Up your hydration game with our Hydro Flask 32 oz Wide Mouth water bottle featuring the iconic NASA Meatball logo. Stainless steel, insulated, refillable, reusable — all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure. 32 oz TempShield double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed Honeycomb Insulated Cap for maximum temperature retention Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last powder coat is durable, sweat-free and colorful Wide Mouth opening is ice-cube friendly Bottle fits most backcountry water filters BPA free Dishwasher safe Not for use on a stove, in a microwave or freezer