Product Benefits 1.TempShield®️ double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 2.Flex Sip™ Lid is leakproof when closed and designed for transporting hot beverages 3.Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer 4.Wide Mouth opening is ice-cube friendly 5.Color Last™ powder coat is durable, sweat-free and colorful 6.Bottle fits most backcountry water filters 7.BPA-Free 8.Dishwasher safe 9.Not for use on a stove, in a microwave or freezer