DISHWASHER SAFE: Easy to use and easy to clean, just disassemble the straw lid from the cup and toss it all into the dishwasher. Designed to keep bright color, being dishwasher safe means your favorite Hydro Flask is always at-the-ready.
FITS CUPHOLDERS: The cupholder-friendly design means your water tumbler fits seamlessly in most cupholders. Designed for seamless cupholder cohabitation, it's right at home on the open road, on the sidelines, in a pack or wherever you need to set your sips.
CHILLED REMAINS CHILLED: The double-wall vacuum insulation ensures that beverages remain cool for extended periods. With TempShield insulation, you'll have refreshing cold drinks available whenever you need them, making your morning refreshment at the ideal temperature.
PURE TASTE: Durable pro-grade stainless steel ensures pure taste and no leftover flavor transfer. So, today's water won't have any taste of yesterday's iced tea.
LEAK-RESISTANT: The leak-resistant press-in lid with straw on the insulated Travel Tumbler keeps drinks ready to sip. The Flexible Straw lid is soft on teeth and easy to flex so you can sip any which way.
THE BEST TUMBLER: The insulated Hydro Flask 40 oz Travel Tumbler is here to hydrate more and refill less. The insulation keeps drinks cold and the durable handle takes it to the next level. The perfect 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.