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 cold
- TempShield®️ double-wall vacuum insulation
- Leak-resistant, splash-resistant lid
- Flexible straw
- Strong ergonomic handle
- Fits most cupholders
- Won't retain odor or leftover flavor
- Durable stainless steel
- BPA-Free
- Dishwasher safe
- Not for use on a stove, in a microwave or freezer
- Straw Lid not intended for use with hot drinks
Learn more about how this product aligns with California AB1200 disclosure requirements. Click Here(Opens in a new window)
