On-hand hydration for morning hikes, kayak trips, and daily commutes. Fits in most cup holders.Cupholder compatible100% leakproofEasy to carryDouble-wall vacuum insulatedBPA freeThe YETI 18 oz. Rambler® Bottle with Chug Cap is built with peak durability and performance. The two-part chug cap is topped with a TripleHaul™ handle, making it easy to grab on the go. It's designed be dishwasher safe and leakproof so that you can quickly toss your bottle in your bag before you leave for the day ahead.