EcoVessel FROST Kid's TriMax Triple Insulated Stainless Steel Water Bottle with Flip Straw Top - 13 Ounces TRIPLE INSULATED WATTER BOTTLE: The triple insulation will keep your drinks coldand fresh for 36 hours QUALITY: We've constructed the durable Frost kids insulated watter bottle from food grade premium 18/8 stainless steel with No BPA, No phthalates, No liners FLIP SPOUT: This water bottle for kids features a flip spout and no tilt drinking  so easy and convenient to stay hydrated, whether kids are playing sports, video games or reading. INTERCHANGEABLE TOP: The frost triple insulated water bottle is interchangeable with the Boulder style top WATER BOTTLE FOR KIDS: For kids ages 3 and over TriMax Triple Insulation Technology Keeps cold &amp; fresh 36 hours Premium 18/8 stainless steel One piece top with fun, easy flip spout Inner silicone straw for no tilt drinking Interchangeable with the Boulder style top Integrated carrying handle Water bottle for kids age 4+ years