Material Insulated water bottle with highquality stainless steel double wall vacuum structure the outside of the sports water bottle body is made of foodgrade stainless steel outer material which can be completely removed and washed and does not contain BPA which creates a very thermal insulation effect Size 108X28 inch 275X72cm Large capacity 20 oz 600ml Vacuum insulation Thermos water bottle with Foodgrade stainless steel inner tank the outer wall of the inner tank is equipped with a heat insulation layer a vacuum temperature lock layer and enhances the effect of cold and heat preservation Leakproof straw lids Kids Water Bottle are Designed for easy drinking during travel and work when the nozzle is in the closed position thermos cap is leakproof thermal bottle with straw design easy to drink water clean and hygienic Insulate bottle is equipped with a vent valve to ensure air circulation the new straw cap allows you to easily carry the thermos cup wherever you go the top of the straw means no Risk of overflow Easy to use Portable water bottle with straw and handle when hiking biking shopping or leaving it in the office When sitting anywhere at any temperature thermal bottles for hot and cold drinks your cold drink will remain perfectly refrigerated for up to 24 hours or your coffee or tea will remain hot for up to 12 hours Thermos bottle cup for kids girls women boys is a great gift for any occasion Best Gifts This stainless steel water bottle for men women and it is a good choice for traveling school work cycling and bikingshopping hiking beach and so on