USWE Rush 8 MTB Vest - Carbon Black / MediumUSWE Rush Hydration Vest features the bounce free NDM fit and offers 5 easy access front pockets with a larger rear pocket for the 2. 0L hydration bladder and extra clothes. Elastic side panels that expand along with the chest during physical exertion, allowing a constant tight and compliant fit Zero bounce while running with No Dancing Monkey 4 point suspension vest Main compartment features a compression sleeve to prevent contents bouncing when on