Packs/Systems

The small bladder with its horizontal shape is specially designed for the Pulse hip belt. Thanks to the drinking bottle’s side flaps, the space available is put to optimal use and there is even room for tools and food in the hip bag. The drinking tube is a standard length and compatible with all the other drinking tubes in the range. Our drinking system allows liquid to be continuously supplied, without having to interrupt the sporting activity. Deuter backpacks are specially designed with drinking systems in mind. The whole system is BPA-free as well as PFC-free. - Taste-FreeTM: The interior of the bladder and the tube are as smooth as glass. Thanks to these molecular features, the streamer is taste-free, very hygienic, and easy to clean. - Grunge-GuardTM: This layer, which is securely fastened to the carrier material, inhibits the growth of bacteria in the drinking system. - Easy Clean: The drinking system can be easily filled and cleaned thanks to its wide opening which expands over the whole width – absolutely leak-free due to the push clip closure. - Dirt Guard: The attachable protective cap keeps the mouthpiece free from dirt during longer journeys. - Top-performing hydration system with technology from Source Vagabond - Helix Valve enables a constant flow of liquid - Streamer Clip: full-width top opening for easy filling and cleaning, sliding clip is absolutely leakproof PFAS FREE This deuter product is free of intentionally used PFAS (per & polyfluorinated chemicals). deuter thus reduces the use of substances, that are known to harm the environment and health. For Outdoor products, PFAS are mainly used for water-repellant treatments. Instead, Deuter uses an alternative DWR (Durable Water Repellency) impregnation.

The quintessential bike hydration pack with the convenience of external fill. - Hydration Capacity: 70 oz / 2 L -Total Capacity: 2L Reservoir -Total Weight: 6.7 oz / 0.19 kg (pack only) -Dimensions: 14.75 X 9.625 X 4 in / 37.5 x 24.5 x 10 cm - Torso Length: 13 in / 33 cm - Empty Reservoir Dimensions: Air Mesh - Full Reservoir Dimensions: N/A -Materials: LightWeight Mesh

A kid-specific hydration pack, inspired by Osprey's Verve and Viper line, keeps little shredders hydrated. - Front Shove -It Pocket and external zippered pocket - Blinker light attachment - Includes Hydraulics LT 1.5L reservoir - Sternum strap with integrated whistle - WARNING! High Energy Magnet could affect the function of electronic instruments like pacemakers or avalanche beacons - WARNING! Swallowing hazard. Not for use by children under four years old. See Osprey Hydraulics Owner's Manual for more information

When a pack that holds only water is too small and a pack that holds everything is too big, the Siskin 8 is just right. A high-performing mountain biking pack that provides stability and comfort on the gnarliest of trails, the Siskin allows you to bring just what you need (and nothing more) on your ride. A direct-access zip path leads to an included 2.5-liter reservoir, and a U-zip main compartment opens wide to stuff a spare tube, flat repair tools, and your PB&J inside. A mesh-covered foam backpanel offers ventilation and allows for lively movement while keeping your pack close to your body, even when you're riding loose. The front of the pack features a LidLock attachment point for a standard-size helmet, while side compression straps expand to fit a full face. VARIABLE HELMET CARRY - Includes Osprey's LidLock helmet carry for traditional helmets and front panel upper compression straps for full face helmets. RESERVOIR INCLUDED - Osprey Hydraulics LT 2.5L reservoir keeps you hydrated all day long and stores in a dedicated hydration compartment to protect pack contents from accidental spills. MOUNTAIN BIKE-FOCUSED FEATURES - Multi-pocketed tool organization and large bucket main compartment stores and protects all your essential gear. RIDE STABILITY - Our rolled, soft-edged harness contours to the upper shoulders to keep the pack close to your body and provide stability. FEATURES - Included Osprey Hydraulics LT 2.5L reservoir by Hydrapak with direct-zip access - Magnetic sternum strap bite valve attachment - Dual upper side compression straps double as a full face helmet carry - Full front panel U-zip to main compartment and tool organization - Front panel shove-it pocket - LidLock helmet attachment - Blinker light attachment - Zippered hipbelt pockets - Zippered scratch-free, heat-embossed slash pocket AIRSCAPE SUSPENSION - Atilon foam framesheet enables dynamic body movement and evenly distrubutes load across the entire backpanel AIRSCAPE BACKPANEL - Mesh-covered extra deep ridged foam with center air channel allows maximum ventilation while keeping the load close to the body BIOSTRETCH HARNESS - Soft breathable spacermesh contact surfaces and die-cut foam ventilation - Rolled, soft-edged harness designed to contour the shoulder providing comfort and stability

Next-level performance protector daypack focused on carrying comfort, weight reduction, and flexibility. - Next-generation protector backpack - Liteshield PLUS (level 2) - Extremely lightweight - Next-level carrying comfort, back fit and load distribution - Wide hip wings and Airoflex hip belt for optimum fit - Quick access to separate tool compartment - Integrated waterproof raincover - Compatible with hydration bladders up to 3L - Volume: 16L

The EVOC FR Lite Race protector backpack has been specially designed for enduro bike races. Low weight and a completely ventilated carrying system are the highlights of this race backpack. (With an optional bladder, you also have the perfect hydration pack.) - Back protector is removable and replaceable - Attachment system for: helmet (XC, full face) - Quick-access tool compartment - Hip belt pockets - Nutrition pocket on the right shoulder strap - Accommodates hydration systems up to 3L (not included)

FLOW is our high-end Performance mountain bike protector backpack with an integrated and removable Lev.1CE-Certified by SAS-TEC full back protector, designed to protect and to stay put on your back in highspeed action. The daypack is equipped with our bounce free No Dancing Monkey 2.0 + Snug-Me waist support belt that makes the pack totally bounce free on your back without cramping your style. - Zero bounce with NDM2.0 + Snug Me – The No Dancing Monkey 2.0 harness developed and tested with top athletes to give you the perfect fit with no compromises, with absolutely no bounce. - NDM Buckle-Technical buckle for a more secure closure and a better fit . - Stay protected – Worry less about falling over and more about how to gain speed with the removable Lev.1CE-Certified by SAS-TEC full back protector, designed to protect and to stay put on your back in highspeed action. ZERO BOUNCE ON THE TRAIL MOUNTAINBIKE CRUSADES With its ventilated and multi-size adjustable back panel, it’s very easy to match for an individual fit and performance. Top that with the NDM 2.0 + Snug Me harness you’re going to get the best fitting sports backpack with absolutely zero bounce. Sure, we are bragging, but it’s true! Geared up with several smart storage compartments, a helmet carry system, armor attachment points, and a removable Lev.1CE-Certified by SAS-TEC full back protector that makes this pack perfect for your freeride or enduro bike adventure. CARRY YOUR GEAR The FLOW 25 MTB backpack has a total storage of 25L for all your essential gear and tools. The front straps have modular solutions if you want to clip on front pockets for your phone or other quick access stuff like gel or energy bars. It has a helmet carry system, some armor carry attachment points, included rain cover and a zippered top panel pocket with soft inner fabric to store your goggles or personal gadgets. We even threw in a microfiber cleaner tissue, we thought of everything! You got a big main zippered organizer pocket with a large and smooth opening and with the outside compressions system you can wrap it all up tightly for a slim balance that doesn’t interfere with your balance or style. STAY HYDRATED Fit up to a 3L/100oz hydration bladder (not included) with the drink tube secured on the shoulder straps.

SHRED is the high-end performance daypack with an outstanding comfort fit that you bring to your favorite freeride MTB adventures. The pack is equipped with our bounce free No Dancing Monkey 2.0 + Snug-Me harness system and waist support belt that makes it a super smooth biking backpack that will stay put without cramping your style, even when going downhill or on crazy terrain. - Zero bounce with No Dancing Monkey 2.0 + Snug Me-Harness developed and tested with top athletes to give you the perfect fit with no compromises, with absolutely no bounce. - 25L storage to fit all your gear and tools. - NDM Buckle-Technical buckle for a more secure closure and a better fit ZERO BOUNCE ON THE FREERIDE MOUNTAINBIKE TRAILS With its ventilated and multi-size adjustable back panel, it’s very easy to match for an individual fit and performance. Top that with the No Dancing Monkey™ 2.0 + Snug Me harness you’re going to get the best fitting bike backpack with absolutely zero bounce. Sure, we are bragging, but it’s true! Geared up with several smart storage compartments, a helmet carry system and armor attachment points, makes this MTB backpack perfect for your trail or enduro MTB adventure. PACK YOUR GEAR The SHRED 25 has a total storage of 25L for all your essential gear and tools. The front straps have modular solutions if you want to clip on front pockets for your phone or other quick access stuff like gel or energy bars. It has a helmet carry system, some armor carry attachment points, included rain cover and a zippered top panel pocket with soft inner fabric to store your goggles. We even threw in a microfiber cleaner tissue… we thought of everything! Fit up to a 3L/100oz hydration bladder (not included) with the drink tube secured on the shoulder straps. You got a big main zippered organizer pocket with a large and smooth opening and with the outside compressions system you can wrap it all up tightly for a slim balance that doesn’t interfere with your balance or style, important on a mountain bike backpack.

Next-level protector backpack with outstanding carrying comfort and maximum ventilation. 10 Years of back-protection technology experience led into the revolutionary AIRSHIELD protector concept, combining highest standards in safety with a maximum in carrying comfort for ambitious enduro riding. - Next-level protector technology AIRSHIELD with highest shock-absorption properties - 360° ventilation for ultimate carrying comfort - 2 hip belt pouches (one elastic + one zipable) - Hydration system compartment & tool compartment - XC/DH Helmet carry - Seamless shoulder straps & height-adjustable hip belt

- Strap attachment System for secure charger transport - Separate compartment for control display - Great ventilation with Air Flow Contact System - 2 Hip Belt pouches for smaller items - Material: N210 D Ripstop, 3D Air Mesh, Airo Flex - Volume: 3L - Size: 28 x 18 x 8cm (11 x 7.1 x 3.1") - Weight: 460g (1lb)

- Most versatile entry-level riding backpack - Technical, well ventilated carrying System with extra wide hip belt - Superior comfort, well-climatized Air Pad back padding - Superior pocket management - Internal tool compartment with organizer functionality - Exterior transport flap for your bike helmet - Compatible with hydration bladders up to 3 liters - Material: N 100/D. Shadow Box, PU Coated, P200D - Volume: 12L - Size: 47 x 24 x 10cm (18.5 x 9.4 x 3.9”) - Weight: 590g (1.3lbs)

- Strap attachment System for secure charger storage - Separate compartment for control display - Comfortable Air Pad carrying System - Air Circulation System for perfect ventilation - Material: N 100 D Shadow Box, 3D Air Mesh - Volume: 12L - Size: 24 x 47 x 10cm (9.4 x 18.5 x 3.4") - Weight: 620g (1.4lbs)

Minimal storage solution for hydration and riding essentials. - 2L HydraPak® reservoir - Fleece lined pocket for valuables - 6L storage capacity - Key Clip - Magnetic hose retention - Reflective trim - Removable waist strap - Molle webbing for accessory attachment options - 600D Polyester

The do-it-all, carry-it-all riding vest The Legion Tac Vest evenly distributes weight on your body and carries your hydration, tools, and essentials for a long day on the trail. Wear everything you need on your body. The built-in hydration—a 2L HydraPak—quenches your thirst in an instant, and features a hose that won’t flap around thanks to the magnetic stay. Organize all the tools and gear you need in multiple, strategically placed pockets that will help distribute weight more evenly over your body and keep the most used items conveniently accessible. Designed using tough and durable 600D and ripstop fabrics, the vest features a mesh back panel to provide excellent breathability on the trail. Specifications: - Utility vest with built in hydration - Durable 600D and ripstop main body fabric - HydraPak 2L reservoir - Hydration hose path with magnetic stay - Air mesh back panel for breathability - Tool organizer pockets - Back panel zippered storage pocket - Goggle and lens pockets - Chest storage pocket with clip to attach keys - Molle webbing across front and back for integrated pocketed opportunity - Dual side expansion buckles

The Session 8L bike hydration pack is a minimalist, yet full-featured pack combining the cooling comfort of a breathable back panel with airy shoulder straps. This narrow, lightweight pack features a 2-liter vertical hydration reservoir with a bite valve. The pack offers plenty of storage including an organized front pocket, a fleece-lined sunglass pocket, additional side pockets plus external attachment straps. The Session is a do-it-all bike pack to keep you out all day on the trails. - 2L / 70 oz Hydrapak reservoir - Phaser bite valve - Breathable Air Flow backpanel and shoulder straps - External attachment straps - Fleece-lined sunglass pocket - Internal organizer pockets - Safety light attachment - Integrated rescue whistle / sternum strap

Bring along all your essentials with the minimalist Shuttle 6L bike hydration pack. This 2-liter hydration pack with a bite valve offers cooling comfort thanks to the breathable air mesh back panel and shoulder straps. Sunglasses stay protected in the fleece-lined pocket; quickly access your pump in the dedicated sleeve. The sternum strap offers the added bonus of a rescue whistle. The Shuttle 6L has a home for everything you need and nothing you don't. - 2L / 70oz Hydrapak reservoir - Phaser bite valve - Breathable air mesh back panel and shoulder straps - Fleece-lined sunglass pocket - Internal pump sleeve - Integrated rescue whistle/sternum strap

If you're looking to make the move from your trusty backpack, and join the lumbar pack movement, Hot Laps 5L is a great way to do that. It comes with a squat 2L, lumbar-shaped hydration reservoir, and still has plenty of space to stow all the gear you're used to having on hand for your rides. The cargo pocket features organization for a phone, tools, food, and a light shell. Lower straps untuck to hold any bulky knee pads while side compression straps keep the load close as you empty your water, and the breathable AirFlow back panel does away with the hotspots and "pack sweat" you're used to pedaling through. - 2L / 70oz Dakine x Hydrapak 3D lumbar reservoir - Phaser bite valve - Magnetic buckle auto-locates hydration hose - Breathable Air Flow back panel - Internal organizer pockets - External attachment straps - Padded waistbelt w/zippered phone pocket - Side compression - Safety light attachment

The Women's Session 8L is a lightweight, compact hydration pack with dedicated storage for trail essentials. The women's-specific fit of this lightweight pack ensures minimal shifting and evenly distributed weight, while the breathable airflow back panel and shoulder straps keep you cool out on the trail by minimizing hot spots. The Women's Session stores 2-liters of vertical hydration, plus features a dedicated fleece-lined sunglass pocket, internal organizer pockets, as well as additional safety features. Stay lightweight and compact out on the trails with the Women's Session 8L bike pack. - Women's-specific fit - 2L / 70 oz Hydrapak reservoir - Phaser bite valve - Breathable Air Flow back panel and shoulder straps - External attachment straps - Fleece-lined sunglass pocket - Internal organizer pockets - Safety light attachment - Integrated rescue whistle/sternum strap

Want to hit the trail for a quick ride that calls for water and just a few minimal pieces of gear? The low-profile Katari 7 is your go-to pack. A light and airy mesh harness with rolled soft edges provide contouring comfort around your shoulders for excellent fit, while a removable webbing hipbelt enhances stability. An included 2.5-liter reservoir slips into an external hydration sleeve with a magnetic bite valve attaching to the sternum strap. A vertical front zip pocket is just roomy enough to carry the essentials, like a spare tube and tools or a rain jacket. Store food and other small items you want to access quickly in stretch-mesh side pockets. Functional and versatile, no one is stopping you from using this pack for activities in the off season. LOW-PROFILE CARRY - When carrying water and a few essentials are all that's needed, the Katari/Kitsuma provides a lightweight option that rides close to your back for stability on any trail. RESERVOIR INCLUDED - An Osprey Hydraulics LT 1.5L or 2.5L reservoir keeps you hydrated all day long and stores in an external hydration compartment to protect pack contents from accidental spills. RIDE STABILITY - Our rolled, soft-edged harness contours to the upper shoulders to keep the pack close to your body and provide stability. AIRSCAPE SUSPENSION - Atilon foam framesheet allows dynamic body movement and distributes load across entire backpanel AIRSCAPE BACKPANEL - Ridged airmesh-covered foam with center air channel for excellent ventilation BIOSTRETCH HARNESS - Lightweight, ridged airmesh harness provides ventilated comfort - Rolled, soft-edged harness designed to contour the shoulder providing comfort and stability - Low-profile design with AirScape backpanel and rolled, soft-edged harness for maximum comfort - Dedicated hydration compartment with included Osprey Hydraulics LT 2.5L reservoir by Hydrapak - Magnetic sternum-strap bite-valve attachment - Zippered, scratch-free heat-embossed slash pocket - Loop for blinky-light attachment (light not included) - Dual-stretch-mesh side pockets - Front panel vertical zip compartment with tool organization

Aerodynamic dual-bottle BTA hydration system that features a dynamic, multi-position computer mount to accommodate your changing needs. Raise the computer mount up to tuck in a refill bottle for race day, or lower it down for a standard bottle while maintaining the optimal view for training days. - Telescoping Garmin mount features on-the-go tilt adjust to avoid glare. - Zero-leak design with a sealed viewing window to easily monitor liquid levels, and a leak-free Dolphin Breather Valve that lets air in but doesn't let water out. - Capacity: 26oz (768 mL) - Material: Plate: 6061-T6 Aluminum - Cage: Nylon Composite Vee Cage - Computer Mount: Nylon Composite - Bottle: Lead free, BPA-Free and HDPE food safe certified bottle - Brackets: Nylon composite with Velcro straps coated with no-slip extension grip - Adjustment Width: 75-150mm - Weight: 9.3oz (265g)

Introduction - Our Hydration and Repair carriers have often been copied, but like any copy, it is never as good as the original. With over a decade of experience designing these carriers and winning more Ironman Distance World Championships than all our competitors combined, we have launched the first of the next generation of Alloy XLAB Hydration Carriers. This new 'wing' will be on winning race rockets for the next several years. - Rear carriers should not interfere with the air on the rider's back, but instead fill in the turbulence 'hole' behind the riders posterior, thereby reducing the rider's drag (which accounts for 64% of energy used on a racing bicycle). We positioned the carrier in the Wind Tunnel to 'draft' behind the rider causing no extra drag. Storage - We wanted the next generation of carriers to solve the problem of storing keys, cell phones, cash, tire levers, and other essential items. These and other items can be stored in the XLAB MINI BAG which drops vertically and easily into the integrated compartment and is secured by the top X-STRAP. - As you can see, you have two choices for storing your Air Strike CO2 cartridges and NANOFLATOR, or XLAB SPEED CHUCK on the rear of the CARBON WING, using the optional hexagonal X-NUT or in the XLAB MINI BAG. - Tires and tubes are always an issue, so now you can attach them neatly under the CARBON WING inside the XLAB MEZZO BAG. Hydration - With the CARBON WING you can use a single Aqua Shot bottle cage on the rear or one on each side. XLAB recommends using either the GORILLA cage or the GORILLA XT cage for rear carriers. Adjustable Mounting - One of the key features invented by XLAB is the multiple mounting holes for the saddle rail clamps. One position sets the bottle cages close to vertical and others incline the cages for rider preference. Because of it's past success, we have kept the same feature in the XLAB Super Wing for customizing the installation. - In addition, there are 4 sets of holes for the lower cage bolts which with the front holes provides a total of 12 different cage angle positions. Lightweight - We use the latest aerospace aluminum alloy to provide the toughest alloy carrier on the market with no twisting like other hydration carriers. Without hardware the XLAB Super Wing weighs only 85 grams. Bottom Line - The bottom line—simply the most versatile Alloy Hydration and Repair system carrier, complete with mounting hardware. XLAB makes you faster – ask the Pros! Includes: - Carbon Sonic chassis - One Pair X-Straps - All hardware and instructions Material - Carbon Fiber proprietary unidirectional orientation. Weight - Chassis 49 grams, Hardware 30 grams. Total 79 grams Limited Lifetime Warranty - Because of our engineering and testing for this product we give it a Limited Lifetime Warranty to the original owner.

- Most versatile entry-level riding backpack - Technical, well ventilated carrying System with extra wide hip belt - Superior comfort, well-climatized Air Pad back padding - Superior pocket management - Internal tool compartment with organiser functionality - Exterior transport flap for your bike helmet - Compatible with hydration bladders up to 3 litres - Material: N 100/D. Shadow Box, PU Coated, P200D - Volume: 12L - Size: 47 x 24 x 10cm (18.5 x 9.4 x 3.9") - Weight: 590g (1.3lbs)

- 1.5 liter bladder included - 2 nutrition compartments for bars or 150 ml liquid/gel (each) - 2 chest pockets for gear you need to have quick access to while riding - Material: N210 D Taffeta, 3D Air Mesh, Airo Flex - Volume: 3L - Size: 23 x 33 x 4 cm (9.1 x 13 x 1.6") - Weight: 250g (0.6lbs)

- Air Flow Contact System offers perfect back ventilation - Separate and quick-access tool compartment - Material: N 210D Ripstop HD, 3D Air Mesh - Volume: 3L - Size: 28 x 18 x 8cm (11 x 7.1 x 3.1") - Weight: 350g (0.8lbs)

- External mesh compartment - Removable waist belt - Accommodates hydration Systems up to 2L (not included) - Material: N420 D HD, 3D Air Mesh - Volume: 4L - Size: 39 x 20 x 6 cm (16.4 x 7.9 x 2.4") - Weight: 300g (0.66lbs)

Versatile mountain bike backpack with outstanding carrying comfort and intelligent pocket management. - Most versatile entry-level riding backpack - Technical, well-ventilated carrying system with extra-wide hip belt - Superior comfort, well-climatized AIR-PAD back padding - Internal tool compartment with organizer functionality - Exterior transport flap for your bike helmet - Compatible with hydration bladders up to 3 liters - Volume: 8L

- Most versatile entry-level riding backpack - Technical, well ventilated carrying System with extra wide hip belt - Superior comfort, well-climatized Air Pad back padding - Superior pocket management - Internal tool compartment with organiser functionality - Exterior transport flap for your bike helmet - Compatible with hydration bladders up to 3 litres - Material: N 100/D. Shadow Box, PU Coated, P200D - Volume: 8L - Size: 24 x 43 x 8cm (9.4 x 16.9 x 3.5") - Weight: 500g (1.1lbs)

Versatile mountain bike backpack with outstanding carrying comfort and intelligent pocket management. - Most versatile entry-level riding backpack - Technical, well-ventilated carrying system with extra-wide hip belt - Superior comfort, well-climatized AIR-PAD back padding - Superior pocket management - Internal tool compartment with organizer functionality - Exterior transport flap for your bike helmet - Compatible with hydration bladders up to 3 liters - Volume: 8L

Your future is light with our newest member of the pack. The all-new Rogue Light Hydration Pack is everything you crave for the everyday trail: minimal, durable, cool, and comfortable. The sleek, lightweight design features the Air Support Light Back Panel and a ventilated harness for effective cooling and ultimate breathability. The total 7-liter capacity includes a 2-liter Crux Reservoir with Quicklink disconnect. Stow and secure a light layer in the stretch overflow pocket and always be seen with reflective safety detailing. With a secured, zippered pocket to store your keys and phone, plus adjustable sternum straps for a custom fit, helmet carry and increased stability, you'll be ready to start your adventure. - Lightweight and Durable Materials - Air Support Light Back Panel: Designed with body mapping technology for efficient ventilation and lightweight comfort - Ventilated Harness: Lightweight and breathable - Integrated Tool Organization - Secure Zippered Pocket: Perfect for keys, phone, or other essentials - Stretch Overflow Pocket: Quickly stash or shed an extra layer - Reflectivity: For low-light safety - Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability - Helmet Carry: Stow and secure helmet - Light Loop: Clip on a light to make the ride to and from the trailhead safe - Tube Trap Management: Keeps your tube secure and accessible when you need it. - Elastic Pump Loop

When you want to carry water on your back—and almost nothing else—the Katari 3 has you covered. Low profile but high quality, you'll reach for this pack before your next quick pedal (or ski, or hike) and hardly notice it's there. An airmesh-covered backpanel and rolled soft-edge shoulders deliver excellent ventilation, comfort, and stability, while allowing for full range of motion. A dedicated external sleeve holds an included 2.5-liter reservoir and stretch-mesh side pockets let you grab bars, gloves, and other small essentials on the go. Clip your tail light on the bottom loop to quell any concerns about making it out of the trail before the sun makes its way to the horizon. LOW-PROFILE CARRY - When carrying water and a few essentials are all that's needed, the Katari/Kitsuma provides a lightweight option that rides close to your back for stability on any trail. RESERVOIR INCLUDED - An Osprey Hydraulics LT 1.5L or 2.5L reservoir keeps you hydrated all day long and stores in an external hydration compartment to protect pack contents from accidental spills. RIDE STABILITY - Our rolled, soft-edged harness contours to the upper shoulders to keep the pack close to your body and provide stability. AIRSCAPE SUSPENSION - Atilon foam framesheet allows dynamic body movement and distributes load across entire backpanel AIRSCAPE BACKPANEL - Ridged airmesh-covered foam with center air channel for excellent ventilation BIOSTRETCH HARNESS - Lightweight, ridged airmesh harness provides ventilated comfort - Rolled, soft-edged harness designed to contour the shoulder providing comfort and stability - Low-profile design with AirScape backpanel and rolled, soft-edged harness for maximum comfort - Dedicated hydration compartment with included Osprey Hydraulics LT 2.5L reservoir by Hydrapak - Magnetic sternum-strap bite-valve attachment - Zippered, scratch-free heat-embossed slash pocket - Loop for blinky-light attachment (light not included) - Dual-stretch-mesh side pockets