A versatile volume for any ride, this streamlined bike hydration pack keeps water close, essentials secure and comfort high. Featuring an included, low-profile Hydraulics(TM) LS 2.5L Reservoir, magnetic bite valve, front shove-it pocket for extra gear, built-in tool organization and an AirScape(TM) backpanel that provides close-to-body ventilation. Features Separate reservoir compartment with easy-access S-shaped zipper Included Hydraulics LS 2.5 L Reservoir Adjustable sternum strap with magnetic bite valve attachment Zippered front pocket with key clip for small essentials Reflective details for safety Blinker light attachment (light not included) Spacious, low-profile main compartment Front shove-it pocket for quickly stashing items or layers Internal mesh drop-in pockets for bike tool organization Key Attributes Reservoir Included Enjoy hydration at your fingertips with a magnetic bite valve attachment and easy-fill, S-zip access to the included Hydraulics(TM) LS 2.5L Reservoir. Stability & All-Day Comfort Breeze down the trail with a ventilated bike-specific harness, a mesh-covered ridged foam AirScape(TM) Backpanel and a removable webbing hipbelt. Essential Bike Features Store quick-access items or layers in the front shove-it pocket, organize bike tools in internal mesh drop-in pockets and secure everything else in the spacious main compartment. bluesignA(R) PRODUCT This product meets bluesignA(R) PRODUCT requirements, which means materials and components have been selected that adhere to rigorous third-party environmental and social criteria during production. Carry Information AirScape(TM) Backpanel Mesh-covered, ridged foam (50% recycled EVA) provides stable, close-to-body load carry, cushioning and ventilation Harness Breathable mesh shoulder straps with hydration hose routing Adjustable sternum strap with magnetic bite valve Hipbelt Removable adjustable webbing hipbelt Specifications O/S VOLUME 488 IN 3 / 8 L DIMENSIONS 16.1H X 8.3W X 7.9D IN. WEIGHT 1.27 LBS. FABRIC MAIN bluesignA(R) APPROVED, 100% recycled 300D polyester, DWR treatment made without PFAS LINING bluesignA(R) APPROVED, 100% recycled 70D nylon, DWR treatment made without PFAS MESH Backpanel & Harness Mesh: bluesignA(R) APPROVED, 100% recycled polyester WARNING: This product can expose you to chemicals including dimethylformamide, which is known to the State of California to cause cancer. For more information, go to oehha.ca.gov/proposition-65/about-proposition-65