When long hauls are on the horizon, duty calls for a bigger brew. The Rambler® Travel Bottle was designed for people on the move. The Leakproof Commuter Cap locks in every drop, while the double-wall vacuum insulation locks in the temps all day. The 360° degree cap lets you sip from every angle and the cup holder compatibility makes for easy travel both in your car and your backpack. Please note: Do not use the Rambler® Commuter Cap with carbonated beverages or for storage of food or perishables.