The North Face Thresher Hydration Pack - 250cu in

Grab The North Face Thresher Hydration Pack and fill the two-liter water reservoir for your bike ride. Secure your bike pump in the outside elastic pump holder, and stick a windbreaker under the exterior bungee cords. The North Face Thresher Packs foam back panel and air-mesh shoulder straps keep you cool as you start your uphill battle, and the removable waist belt tightens for bumpy rides down the mountain. The antimicrobial Nalgene water reservoir helps prevent mysterious organisms from camping out in the bladder, and the magnetic bite valve stays out of the way as you ride.