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

- 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)

Riders looking for a low-profile lumbar pack with integrated hydration need look no further than the Seral 4. This slim waistpack features a 1.5-liter bladder with our updated high-strength magnetic coupling for improved hose management even in rough terrain. the Seral 4 has enough storage capacity for ride essentials, such as a spare tube, CO2 and multi-tool and, of course, snacks. Constructed with high-quality bluesign-approved recycled high-tenacity nylon with a PFC-free DWR coating. Lumbar Carry For riders who require hydration or gear storage while riding, but prefer the off-the-back carry and minimalism provided by lumbar packs. Ride Stability Our bike-specific, angled hipbelt and compression straps provide stability and comfort by keeping the pack close to your body. This is created by a breathable airmesh wrap hipbelt that contours over the hipbone, Osprey's ErgoPull cross-body waist strap closure system that pulls the pack into the lumbar and side compression straps that pull the load close to your body, providing the most comfortable, secure and stable carry. Included Reservoir A dedicated hydration compartment stores an included 1.5 L lumbar reservoir for short to medium rides and compresses for stable carry, while the hose magnet attaches to the bite valve for easy access while riding. Sustainable Materials Constructed with PFC-free recycled bluesign-approved nylon; a sustainable build that's tough and durable to endure years of riding. - AirScape backpanel with contouring lumbar wrap provides maximum stability - Included Osprey Hydraulics 1.5 L lumbar reservoir by Hydrapak - Magnetic hipbelt bite valve attachment - Large zippered main compartment with reservoir sleeve - Main compartment tool organization and internal zippered pocket - Blinker light attachment with reflective graphic - Extra-thick ridged foam with center air channel for excellent ventilation - Airmesh wrap hipbelt with zippered fabric pockets provide stability and breathability - ErgoPull waist strap closure system allows for proper snug and stable fit

Lighten up and stay hydrated, wherever adventure calls. The Hydrobak Light carries a 1.5-liter Crux Reservoir with Quicklink disconnect, plus an extra 1-liter of cargo space for basic essentials so you can carry on. Designed with lightweight and durable materials, the streamlined silhouette features an Air Support Light Back Panel and a ventilated harness for cooling and breathability. Additional external features include helmet carry, light loop and reflective detailing for added safety. Have peace of mind with a secure zippered pocket for keys, phone, or tools, and enjoy extended comfort with the adjustable sternum strap. - 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 - Secure Zippered Pocket: Perfect for keys, phone, or other essentials - Helmet Carry: Stow and secure helmet - Adjustable Sternum Strap: Offers a range of adjustments for a custom fit and increased stability - Reflectivity: For low-light safety - 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.

We've done it again, maximum features with minimal weight. Air Support Back Panel with Body Mapping Technology will help you keep cool. Your water bottle is centered in the middle of the belt for easy access with either arm. Need a new water bottle? We've got you: Podium Dirt Series 21 oz Water Bottle is included. Reflective features help you be seen on and off the trail. Repurpose Gold Sustainability Badge: Made with recycled materials, made with safer chemicals, and designed to preserve resources and diminish disposables. Minimalism to the max!

Ideal for fast rides that require only the water on your back, the Katari 1.5 lets you carry the bare minimum. The high-quality, low-profile design features an included 1.5-liter reservoir that slides into its own exterior pocket with a bite valve that attaches magnetically to a sternum strap. A well-ventilated mesh harness offers exceptional airflow and rolled, soft-edge shoulders provide contoured comfort and stability. In the event you find yourself outside when the sun goes down, a loop for your rear tail light lets you be seen. Made with mountain bikers in mind, but practical for any activity where hydration is a must. 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 1.5L reservoir by Hydrapak - Magnetic sternum-strap bite-valve attachment - Zippered, scratch-free heat-embossed slash pocket - Loop for blinky-light attachment (light not included)

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

Bring along the essentials with the Hot Laps 2L Bike Lumbar Pack. Your mini-tool, a tube, and some food pack into the organized main compartment, which includes a dedicated fleece-lined phone pocket and some organizers. If you're headed out under cloudy skies, there's just enough room for a packable jacket too. And lastly, the sleek deployable side water bottle pocket helps you stay hydrated. We bet you'll agree that there's nothing like the freedom of the sleek and functional Hot Laps 2L Lumbar Pack. - Breathable air mesh back panel - Two deployable side water bottle pockets - Internal organization - Padded, fleece-lined, zippered phone pocket - External attachment straps

Bring along the essentials with the Hot Laps 1L Bike Lumbar Pack. Your mini-tool, a tube, and some food pack into the organized main compartment, which includes a dedicated fleece-lined phone pocket and some organizers. If you're headed out under cloudy skies, there's just enough room for a packable jacket too. And lastly, the sleek deployable side water bottle pocket helps you stay hydrated. - Breathable air mesh back panel - Deployable side water bottle pocket - Internal organization - Padded, fleece-lined phone sleeve - External attachment straps

Even optimists get flats sometimes. The Hot Laps Stealth is the perfect remedy for people not wanting to wear a pack (or anything) when cranking out laps at the park or local trails. Designed to be worn under a jersey, the Stealth features just enough storage to keep you from walking home: a mini-tool, spare tube, a gel, your phone, and some cash. Bonus: the Polygiene treatment keeps the bag odor-free for multiple rides. - Under-jersey storage solution - Breathable air mesh back panel - Deployable side water bottle pocket - Internal fleece-lined phone pocket - Spare tube or sunglasses storage - Zippered side pocket - Micro-stretch waistbelt for added comfort