Hydration Capacity: 70 oz (2 L)Total Capacity: 1000 cu in (16.39 L)CamelBak®Got Your Bak™ Guarantee: If we built it, we'll Bak it™ with our lifetime guarantee. Reservoir 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 openingBACK PANEL: Snowshed™HARNESS: S-Curved Women's Harness; Therminator™ provides easy access for frequent sipping, insulated and fully enclosed to protect against freezingBELT: Removable 1" (25 mm) stabilityAdditional Features: Tri-Zip design allows easy access to all your gear, compresion, goggle pocket, essentials pocketDesigned to carry: Helmet, goggles, extra layers, lunch, phone, wallet, keys