Yeti's Rambler 26 oz Bottle with Flip Chug Cap is your go-to bottle for when you're on an all-day adventure as it's the perfect size to carry in your backpack. The double-wall vacuum insulation keeps your drink cold and the flip Chug Cap a quick easy acess hydration with secure, leak-proof closure . 26 oz (769 ml) Rambler Bottle Flip Chug Cap with built in drinking spout Lockable covered chug spout Magnetic C-lock 100% leakproof when lid closed Keeps cold drinks & hot drinks hot Double wall vacuum insulated 18/8 stainless steel Fully dishwasher safe Puncture & rust resistant No sweat design prevents hand condensation Not intended to use with carbonated beverages Fits in most cupholders