Stainless steel, insulated, reusable—our 64 oz wide-mouth bottle is the flask to grab to keeps a whopping half-gallon of cold drinks cold and hot ones hot. The opening makes it easy to add ice—and get a bigger gulp. Fill it up for big 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

Hydroflask 64oz Wide Mouth 2.0 Flex Cap