EVOC: The HYDRO PRO 6 is an ultralight hydration backpack that meets even the highest performance standards. It has room for all the essentials but you’ll barely notice that it’s there. Thanks to its carrying system and flat build similar to that of a vest, the backpack sits close to the body and won’t shift while you’re riding on bumpy trails. It sits high on the upper back, so you have unrestricted freedom of movement and easy access to the jersey pockets. Despite its extremely slim profile, it has enough room for a 1.5 L hydration bladder, provisions, and a rain jacket.A compression system further reduces unnecessary bulk. The backpack is made from recycled, PFC-free nylon taffeta, which is very lightweight yet very durable. Airy mesh at the back absorbs moisture and dries fast. Both shoulder straps have two practical zip pockets for valuables as well as two elastic mesh pockets for snacks or drinks. Thanks to the magnetic clip at the upper sternum strap, the drinking tube is easily accessible even while you’re riding.Body-hugging backpack/vest construction1.5 L HYDRATION BLADDER includedMAGNETIC DRINKING TUBE CLIPQUICK ACCESS from the side2 PROVISION COMPARTMENTS for bars or gels at the shoulder straps2 zip pockets for small valuables at the shoulder straps FEATURESAIRO FLEXBODY HUGGING HYDRATION BLADDERAIR STRIPE SYSTEMKEY HOLDERMESH VENTILATIONMAGNETIC TUBE CLIPHYDRATION SYSTEM COMPARTMENTCOMPRESSION STRAPS