CamelBak Chute Insulated .6L Water Bottle BPA-Free The new double-walled chute provides a high flow of water in a leak-proof design that will keep your drink cool for hours Double-walled bottle keeps water cool and reduces condensation Hard plastic is 100% free of BPA and bps, and stands up to frequent use around Town and on the trail Spout cap snaps into the handle to prevent it from getting in the way when drinking; tether securely attaches the cap to the bottle for easy filling Camelbak Got your Bak guarantee: if we build it, we'll Bak it with our lifetime guarantee