Hydro Flask Standard Mouth Flex Cap Bottle 621ml stove4 accessories New design means more room

New design means more room

Dual Switch tail cap for easy power and output selection

Reversible design can be a fun for styling and is a nice option for unexpected spills

Signalling Device

Hydro Flask Standard Mouth Flex Cap Bottle 621ml stove4 accessories New design means more roomOur unique double wall vacuum insulation protects temperature for hours. Cold drinks stay icy cold for up to 24 hours and hot drinks stay piping hot for up to 6 hours so you can stay refreshed for any adventure. Details: Tough powder coated finish is grippy and super scratch resistant. TempShield double wall insulated body keeps your drinks cold for up to 24 hours, hot for up to 6 hours, and wont sweat on you. 18 8 food grade stainless steel is the