Hydro Flask 20 oz Coffee Cup with Flex Sip Lid. Designed with hot drinks in mind, our 20 oz Wide Mouth bottle with Flex Sip Lid(TM) 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. Product height: 10.75". Diameter: 2.90". Weight: 0.82lbs. Imported.Product Benefits:a TempShieldA(R) double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12. a Flex Sip(TM) Lid is leakproof when closed and designed for transporting hot beveragesa Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfera Wide Mouth opening is ice-cube friendlya Color Last(TM) powder coat is durable, sweat-free and colorfula Bottle fits most backcountry water filtersa BPA-Free.