Dakine Lumbar Reservoir 2.0 Bicycle Hydration BagsDakine Lumbar Reservoir 2. 0 Bicycle Hydration Bags A refined 2 liter reservoir for your hydration hip pack. If its time to replace or update your hydration reservoir, look no further than the freshly updated 2 Liter (70 ounce) Lumbar Reservoir 2. 0, which fits perfectly with our mountain bike hydration hip packs. Our tried and true Dakine x Hydrapak 3D lumbar reservoir has been further refined for easy use, starting with the improved fold and slide

Hi‑visibility Alpinestars lining

and delivers a secure

Weight:  15g

making it SRAM's most accurate

fuss-free fit

patent-pending head and a shortened stack height keep the profile low and the weight to a minimum

Featuring a waterproof/breathable insert

Premium ConstructionLightweight in-mold polycarbonate shell with full lower Hardbody™ coverage for added durability

Restores original ventilation performance

Compatible with Leatt ADV pants through the integrated connection zipper

Contouring & Flexing Back Foam: Large perforations and flex grooves in the back foam allow it to contour and flex with rider movement

Blend of light and sturdy nylon upper fabrics engineered for maximum durability and minimum bulkiness