CamelBak UnBottle Insulated Reservoir Sleeve

 This versatile insulated reservoir sleeve adds hours of hydration to any pack.   Hydration Capacity: 70 oz (2 L) or 100 oz (3L) CamelBak Got Your Bak Guarantee: If we built it, we'll Bak it with our lifetime guarantee. Reservoir Features: Quick Link System, 1/4 turn - easy open/close cap, lightweight fillport, dryer arms, center baffling and low-profile design, patented Big Bite Valve, HydroGuard technology, PureFlow tube, easy-to-clean wide-mouth opening Features: External fill, insulated reservoir sleeve, attachment points, carry handle / hanger loop, zippered tube access Pack Weight: 70 oz: 4.5 oz (130 g), 100 oz: 5.3 oz (150 g) Dimensions: 70 oz: 14 x 8.5 x 3.5 in (35 x 21 x 9 cm), 100 oz: 18 x 8.5 x 4 in (45 x 22 x 10 cm) Fabric Specs: 70D Diamond Clarus & 420 Nylon with DWR & 1000 mm PU coating