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The Hydro Flask 12 oz (355 ml) Outdoor Tumbler with TempShield® insulation keeps cold drinks icy cold and hot drinks piping hot for hours. The narrow design perfectly fits camp chairs, and internal measurement markers are bonus perks not every tumbler can brag about.
TempShield®
The unique double-wall vacuum-insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot, so you can stay refreshed for any adventure.
Press-In Lid
Lid design is splash resistant and easily stacks for convenient storing.
Stackable
Tumblers stack for easy transport, carry and storage.