Stainless steel, insulated, refillable, reusable —this 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.- 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