The YETI 18 oz. Rambler(R) Bottle with Chug Cap is built with peak durability and performance. The two-part chug cap is topped with a TripleHaul(TM) 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. /p> TECHNOLOGY: DuraCoat(TM) Color Coating is built to last with no chipping, fading or cracking 18/8 Kitchen-grade stainless steel construction for extreme durability Double-wall vacuum insulation keeps your beverage cold longer No Sweat(TM) Design keeps the outside and your hands dry Chug cap included for easy drinking TripleHaul(TM) Cap is insulated, 100% leak-proof, protects from spills, and makes for simple carrying with 3-finger grip FEATURES: Keeps your beverage hot or cold Puncture-resistant and rust-resistant for lasting use Dishwasher safe for easy cleaning Capacity: 18 oz.