Camelbak PowderBak 70 oz. Hydration Vest for Men - 2011 Model (Discontinued - Clearance Sale) Features
1/4 turn - easy open/close cap, lightweight fillport, dryer arms, center baffling and low-profile design, patented Big Bite Valve, HydroGuard technology, insulated PureFlow tube, easy-to-clean wide-mouth opening
HydroPouch: Innovative, integrated reservoir compartment encapsulates the 70 oz(2 L) reservoir to support and stabilize water weight on your back. Air mesh back panel insert keeps your back cool while insulating the water in your reservoir.
QuickFit: Plush compression fabric self-adjusts to comfortably hold and stabilize 70 oz (2 L) of water while conforming to your body.
QuickWick: Lightweight and breathable fabric with integrated stretch delivers moisture management and a performance fit.