18/8 Pro-Grade stainless steel for pure taste and no flavor transfer, with Color Last™ durable powder coating
TempShieldTM double wall vacuum insulation keeps liquid warm or cool for hours
BPA free
Fits most backcountry water filters
Dishwasher safe
40 oz. (1182 ml)
Stainless steel, insulated, reusable, and sized for epic days—the Hydro Flask Wide Mouth Flex Cap 40 oz insulated 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.
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