The double-wall Hydro Flask 40 oz Wide Mouth bottle keeps contents cold for 24 hours or hot for up to 12 hours. Constructed of stainless steel, the bottle is BPA-free, rugged and lightweight. The wide mouth makes it easy to fill, empty and clean.
Thanks to patent-pending double-wall construction, the outside of the bottle isn’t affected by the temperature of the contents, so cold beverages won’t cause sweat on the outside of the bottle, and hot liquid won’t cause you to burn your hands. The stainless steel interior also prevents flavors from lingering.
Backed by Hydro Flask's unconditional lifetime warranty, the Hydro Flask 40 oz Wide Mouth bottle is available in your choice of colors.
- Weight: 17 oz.
- Bottle height (w/cap): 10.81 in.
- Double-wall vacuum insulated
- High quality, food grade 18/8 stainless steel
- BPA free
- Eco-friendly and reusable
- Sweat free
- Outside stays cool to the touch
- Hot liquids stay hot for 12 hours
- Cold liquids stay cold for 24 hours
- Wide mouth makes cleaning and adding ice easy
- Lifetime warranty
Best Use Camping, Hiking, Casual
Real Customer Reviews
- keeps cold
Likes: Good design and nice colors. Living in south texas this is a life saver keeping water cold for hrs. Pro tip get a non insulated stainless steel bottle and put in the freezer for 45min or before it freezes and put water in your hydroflask boom super cold water for the day.
Dislikes: Lid can be over tighten and hard to open.
Likes: I love these products. They keep the cold, cold and the hot, hot for an impressive time frame. I have 4 of these and use them alot.
Likes: Wonderful construction. Color really pops, and is easy to find. Kept ice water for 24 hours.
Dislikes: Sometimes the screw cap doesn't sit right.
Likes: I love it does not sweat
Dislikes: Price but its worth it
Likes: I really like that the hydro flask keeps is contents either cold or warm for such a long period of time. Its great for tea because it keeps it warm all day long.
Dislikes: The only thing that i do not like about the hydro flask is its weight. It can be a little heavy for backpacking, which is why I gave it four out of five stars
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