WHAT YOU'LL GET: S'well Original Azurite Water Bottle, 500ml. A best-selling design for a reason, this insulated bottle combines trend-led style with sustainable living and innovative features LOOKS GOOD, PERFORMS EVEN BETTER: this drink bottle features Therma-S’well Technology designed to keep beverages colder or hotter. The 500ml keeps drinks hot for 18 hours and cold for 36 EASY-TO-CLEAN STAINLESS STEEL: this reusable bottle is made from durable, food-grade stainless steel that is BPA and BPS-free. Vaccuum insulated, hand-wash only, reusable for sustainable living CONDENSATION-FREE EXTERIOR: S'well bottles feature condensation-free exteriors so it won't sweat in your hands or bag. Bottle mouths fit most ice cubes, while the bottle fits most cup holders. INVEST IN THE SUSTAINABLE S'WELL LIFESTYLE: for the ultimate on-the-go experience, explore the collection for the matching S'well travel mugs, bottle handles, multi-compartment lunches and more.