Small size. Big adventure. Just the right size for little hands, our Hydro Flask for kids is made with the same stainless steel and double wall vacuum insulation as our bigger bottles. Every sip stays icy cold for up to 24 hoursso when recess or practice wraps up, the perfect refreshment is waiting on the sidelines. With a colorful, easy-to-clean Straw Lid and a durable Flex Boot this is the perfect companion for any adventurebig or small. The wide mouth opening is makes pouring easy, and the new BPA-free Flex Cap is insulated to further protect your beverage from outside temperatures. Hydro Flasks 18/8 food-grade stainless steel interior is non-porous, with rounded corners to help eliminate bacteria buildup, unwanted odors and lingering flavors. Along with high performing and high quality products, all Hydro Flask products are made with recyclable materials and are backed by our lifetime warranty. Look for the H-guy and Hydro Flask logo to ensure youre getting the markets premium insulating beverage bottle. Features: Convenient smaller size ideal for kids Silicone Flex Boot for added protection and traction on slippery surfaces Easy to clean Easy sip Straw Lid TempShield double wall vacuum insulation keeps drinks cold up to 24 hours NOT to be used with hot liquids Durable 18/8 Pro-Grade Stainless Steel construction BPA-Free and Phthalate-Free Unique powder coat for non-slip grip Lifetime Warranty Parks for All - With Hydro Flask's new giving program, Parks for All, they are focusing on one overarching goal: supporting the development and maintenance of public green spaces everywhere compatible Lids: Hydro Flip Lid & Flex Cap Hand wash only with hot, soapy water, then rinse and dry.