The Rambler 18oz Bottle is a necessary addition to your day hikes, kayak trips, and daily commutes. This tough bottle is double-wall vacuum insulated to keep your water cold(or coffee hot) until the last sip and comes with a TripleHaul Cap. The Duracoat Color won't fade, peel, or crack. Made with kitchen-grade stainless steel, so they’re puncture- and rust-resistantKeeps cold drinks cold and hot drinks hot until the last sipDishwasher safe