The YETI Rambler(R) Junior 12 oz. Bottle is just the right size and keeps kids hydrated easily. The double-wall vacuum insulation keeps their beverage hot or cold for all day use, while the 18/8 kitchen-grade stainless steel construction won't rust or dent for lasting durability. The Rambler Bottle Straw Cap has a flip-open valve with a straw for easy drinking and is 100% leakproof for no spills. 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 hot or cold longer No Sweat(TM) Design keeps the outside and your hands dry FEATURES: Rambler Bottle Straw Cap has a flip-open valve and straw for easy sipping Cap is 100% leakproof and has 3-finger grip on the handle for carrying Puncture-resistant and rust-resistant for lasting use Both lid and bottle are dishwasher safe for easy cleaning SPECS: Capacity: 12 oz. Dimensions: 8.25" x 3" x 3" Weight: 16 oz.