Designed with hot drinks in mind, our 16 oz Wide Mouth bottle with Flex Sip Lid™ is cup holder 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. TempShield®️ double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Sip™ Lid is leakproof when closed and designed for transporting hot beverages Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Wide Mouth opening is ice-cube friendly Color Last™ powder coat is durable, sweat-free and colorful Bottle fits most backcountry water filters BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezer