Designed with hot drinks in mind, our 16 oz Wide Mouth bottle with Flex Sip Lid™ is cupholder compatible and leakproof. This insulated, stainless steel bottle is ideal for coffee, tea or your favorite beverage, while keeping hot drinks hot and cold drinks cold. 24 hours cold, 12 hours hot TempShield®️ double-wall vacuum insulation Leakproof when closed Designed for transporting hot beverages Pure taste, no flavor transfer Durable stainless steel Dishwasher safe Not for use on a stove, in a microwave or freezer Keep hot liquids out of the reach of children Bottle fits all Wide Mouth caps and lids