CamelBak Forge Divide 16oz Insulated Travel Mug Drink coffee or tea one-handed, with a drinking valve that opens with the press of a button, and then seals shut to prevent leaks or spills One-handed self-sealing lever Leak-proof closure and lock-open button for frequent sipping Arms flip up for easy cleaning CamelBak Got Your Bak Guarantee: If we build it, we'll Bak it with our lifetime guarantee