USWE Rush 8 Hydration Vest High-speed hydration For those epic gravel grinders, all-day XC races, and backcountry MTB trips, the USWE Rush 8 Hydration Vest provides comfortable storage and additional hydration capacity for the most challenging rides. The Rush 8 features USWE's NDM Vest harness system, an easy-to-operate closure system with elastic side panels that expand and contract for a secure fit that doesn't hinder breathing. The 5 quick-access front pockets provide convenient storage, while a rear zippered lower pocket adds even more space for less frequently needed items. The 2-liter Elite hydration bladder features a Plug-N-Play tube coupling system and is held in place by a main compartment compression sleeve. Adding hydration capacity and storage on challenging rides has never been easier or more comfortable. Features8-liter vest capacity lets riders bring along any essential items for extended rides2-liter Elite hydration bladder with an easy Plug-N-Play tube coupling system NDM Vest harness system with elastic side panels that expand and contract with the rider's breathing for unrestricted comfort and a secure fit Available in four sizes providing the perfect fit for every rider Main compartment compression sleeve keeps the hydration bladder and other items securely in place5 quick-access front pockets and a zippered lower back pocket, providing easily-accessible storage of critical items for longer rides Lightweight design at only 318 grams (without hydration bladder)Specifications Weight318 grams (without hydration bladder)Total Volume8-liter Hydration Reservoir Capacity2-liter Sizing Size Small Medium Large Extra Large Chest Circumference (in)31. 5 - 36"34 - 38. 5"36 - 41"42. 5 - 45"- Chest Circumference (cm)80 - 92cm86 - 98cm92 - 104cm108 - 115cm | Uswe | Rush 8 Hydration Vest | Blue | L