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 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: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 beveragesMade with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transferWide Mouth opening is ice-cube friendlyColor Last powder coat is durable, sweat-free and colorfulBottle fits most backcountry water filtersBPA-Free.