blend Enjoy spill proof sipping at home or in the office with the crystal clear Camelbak glass eddy water bottle Silicone sleeve is easy to grip and adds extra Protection to potential impact areas Durable, easy to carry and spill proof No tipping required. Just flip open the bite valve and sip Camelbak Got your Bak guarantee: if we build it, we'll Bak it with our lifetime guarantee Grip able silicone sleeve is stylish and protective, Glass is naturally BPA free and doesn't retain taste or odor Flip, Bite and Sip, No tipping required though possible, just remove the straw Dishwasher Safe, All parts are top-rack dishwasher safe Redesigned cap and bite valve provide faster flow and enhanced durability CamelBak got your Lifetime guarantee