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 bottle can go anywhere even fitting most cupholders. Cold stays cold and the flexible straw is easy to sip any which way.Cold stays coldTempShield®? double-wall vacuum insulationLeak-resistant splash-resistant lidFlexible strawStrong ergonomic handleFits most cupholdersWon't retain odor or leftover flavorDurable stainless steelBPA-FreeDishwasher safeNot for use on a stove in a microwave or freezerStraw Lid not intended for use with hot drinksLearn more about how this product aligns with California AB1200 disclosure requirements. Click Here#html-body [data-pb-style=HOTFIX0000001]{display:block;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll;border-style:none;border-width:1px;border-radius:0;margin:0;padding:0;}