INSULATED WATER BOTTLE: Arslo 25 oz water bottle features advanced vacuum double-wall insulation technology that keeps your beverages hot for 12 hours and cold for up to 24 hours, even the last sip of a cold drink or hot coffee 18/8 STAINLESS STEEL WATER BOTTLE: The sport stainless steel water bottles is made of 18/8 food-grade stainless steel and has passed FDA tests. The anti-slip carbon coating surface ensures a good grip and protects the metal flask from paint loss and scratches THOUGHTFUL LID DESIGN (BPA free): Our stainless steel water bottle with straw is equipped with 2 lids: 1 flip-up straw lid and 1 portable handle lid. The handle lid comes with a filter, so you don't have to worry about ice cubes slipping into your mouth DISHWASHER SAFE: Easy to cleanjust place the lid and bottle in the dishwasher. Not having to hand wash separately is a great convenience ALL-OCCASION HYDRATION SOLUTIONS: The Arslo reusable waterbottle is a great choice for indoor workouts and ou