Hydration handled.
The insulated Hydro Flask 40 oz Travel Tumbler cup is here to hydrate more and refill less. The insulation keeps drinks cold for hours, and the durable handle makes it easy to take along anywhere. The 40 oz size stainless steel tumbler can go anywhere, even fitting most cupholders. Cold stays cold, and the flexible straw is easy to sip any which way.
Keeps cold, cold.
TempShield®️ double-wall vacuum insulation
Leak-resistant, splash-resistant
Flexible straw
Strong ergonomic handle
Fits most cupholders
Pure taste, no flavor transfer
Durable stainless steel
Dishwasher safe
Not for use on a stove, in a microwave or freezer
Keep hot liquids out of the reach of children.
Not intended for use with hot drinks
