'- Dual stretch mesh side pockets -Hydraulics LT 2.5L Reservoir included - Airscape Suspension allows dynamic body movement and distributes load across entire back panel - Airscape back panel Mesh-covered extra deep ridged foam allows maximum ventilation while keeping the load close to the body - Biostretch Harness is a bike-specific winged shoulder strap shape provides comfort and stability with soft, breathable spacermesh contact surfaces and die-cut foam ventilation - External reservoir sleeve - Blinker light attachment - Magnetic sternum strap bite valve attachment - External zippered scratch-free heat-embossed slash pocket

The Osprey Katari Men's Hydration pack provides a lightweight option that rides close to your back for stability on any trail. With a Hydraulics LT reservoir included, this pack series offers a super comfortable and stable hydration carrying solution for bike rides and beyond.