As big as the Rambler Bottles get, this 36 oz (1 litre) Bottle with Chug Cap is your go-to when you need tons liquids. The double-wall vacuum insulation keeps your drink cold and the Chug Cap provides a secure, leak-proof closure. 36 oz (1 L) Rambler Bottle Chug Cap with built in drinking spout Quick twist TripleHaul handle 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.