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 bottle can go anywhere, even fitting most cupholders. Cold stays cold, and the flexible straw is easy to sip any which way.Sandy and Seasalt colorways features a subtle, sandied pattern.Keeps cold, cold.TempShield double-wall vacuum insulationLeak-resistant, splash-resistantFlexible strawStrong ergonomic handleFits most cupholdersPure taste, no flavor transferDurable stainless steelBPA-FreeDishwasher safeNot for use on a stove, in a microwave or freezerKeep hot liquids out of the reach of children.Not intended for use with hot drinksWARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov