Ideal for everything from the daily work commute to a trip in the woods, the YETI Vacuum-Insulated 18 oz. Rambler Bottle has the design, technology, and durability to keep drinks hot or cold without leaks. The Rambler Bottles are built with 18/8 stainless steel for rust-resistant durability, and feature a No Sweat design that keeps condensation from collecting on the outside, giving you a comfortable, secure grip. With the double-wall, vacuum-insulated body and insulated, leakproof, TripleHaul cap, you don’t have to worry about losing temperature in your drink, or any of the drink itself. Over-the-Nose technology offers easy filling, drinking, and cleaning. BPA-free.