The RamblerA(R) 18 oz. 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(TM) Cap. Separate your Rambler from the herd - Rambler Bottles are available in stainless and DuraCoat(TM) Colors that won't fade, peel, or crack.The 18 oz Bottle features a No Sweat(TM) Design that prevents condensation, keeping your hands dry. Topped off with our leakproof, insulated, 3-finger grip TripleHaul(TM) Cap your truck cab and day pack are protected from wetness and spills.18/8 STAINLESS STEELMade with kitchen-grade stainless steel, so they're puncture- and rust-resistant.DOUBLE-WALL VACUUM INSULATIONKeeps cold drinks cold and hot drinks hot until the last sip.DISHWASHER SAFEBecause no one needs more work to do.