Osprey Unisex Berm 8 W-RES Bike Bag Color:Raven Black then slides open wide enough

then slides open wide enough to fit straws

And keep all your essentials close at hand

Force Shield underlays

Insulation: 100% recycled polyester

Secure-zip handwarmer pockets

Osprey Unisex Berm 8 W-RES Bike Bag Color:Raven Black then slides open wide enoughA versatile volume for any ride, this streamlined bike hydration pack keeps water close, essentials secure and comfort high. Featuring an included, low profile Hydraulics LS 2. 5L Reservoir, magnetic bite valve, front shove it pocket for extra gear, built in tool organization and an AirScape backpanel that provides close to body ventilation. F Reservoir Included Enjoy hydration at your fingertips with a magnetic bite valve attachment and easy fill, S