With a race inspired 4-point harness and enough storage space for all your essentials, the MSR Enduro Hydration Pack is your all-in-one offroad adventure pack. Lightweight yet made with durable materials for the perfect balance of performance and quality. The MSR Enduro Hydration Pack comes kitted with a quality Hydrapack brand 2.0L hydration bladder, but can accommodate bladders up to 3.0L.