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 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.