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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sunday, Aug 16
Recently Viewed
Style: 40 Oz
Color: Dew
Features
- 40 OZ WATER BOTTLE: The stainless steel insulated reusable water bottle keeps drinks cold for 24 hours, and hot up to 12. This Hydro Flask bottle is dishwasher safe and easy to clean.
- 24 HOURS COLD. 12 HOURS HOT: Double-wall vacuum insulation keeps drinks hot or cold for hours. The insulated bottle keeps beverages cold for 24 hours and hot up to 12. The TempShield insulation keeps the water bottle cool to the touch.
- LEAKPROOF: Say goodbye to leaky water bottles. The Hydro Flask Flex Cap is leakproof when closed. Toss it into your bag without worry.
- 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.
- DISHWASHER SAFE: Easy to use and easy to clean, just toss the lid and bottles into the dishwasher. Designed to keep bright color, being dishwasher safe means your favorite Hydro Flask is always at-the-ready.
Description
Stainless steel, insulated, refillable, reusable—our wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice—and get yourself a bigger gulp.
Brand: Hydro Flask
Capacity: 2.5 Pounds
Color: Dew
Recommended Uses For Product: Water
Special Feature: Bpa-free, Dishwasher Safe
Brand Name: Hydro Flask
Recommended Uses For Product: Water
Age Range Description: Adult
Model Name: Wide Mouth Flex Cap Bottle
Included Components: Hydro Flask 40 Oz Wide Flex Cap Dew
UPC: 810070086121
Manufacturer: Hydroflask
Item Type Name: Hydro Flask 40 Oz Wide Flex Cap Dew
Item Height: 32.13 centimeters
Unit Count: 1.0 Count
Manufacturer Warranty Description: Warranty
Color: Dew
Theme: Solid
Capacity: 2.5 Pounds
Item Dimensions W x H: 3.55"W x 12.7"H
Item Weight: 1.28 Pounds
Number of Items: 1
Base Diameter: 3.55 Inches
Additional Features: Bpa-free, Dishwasher Safe
Cap Type: Flex Cap
With Lid: Yes
Material Type: 18/8 pro-grade stainless steel
Product Care Instructions: Hand Wash Only
Is the item dishwasher safe?: Yes
Is the item microwaveable?: No
Is Oven Safe: No
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Aug 16
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
Top Amazon Reviews
Style: 32 Oz
Color: Black
The Hydro Flask 32oz water bottle has quickly become my go-to for staying hydrated throughout the day. It hits the sweet spot in size — large enough to keep me hydrated for hours without being too bulky to carry around. Whether I’m at the gym, at work, or on a hike, it’s the perfect companion. The insulation is seriously impressive. My water stays ice-cold for literally the entire day — sometimes even into the next. I’ve also tested it with hot beverages during the winter, and it performs just as well. The double-wall vacuum insulation does exactly what it promises. Design-wise, it’s sleek and simple but still feels durable and high-quality. I opted for a matte finish and it not only looks great but also gives a nice grip. The wide mouth makes it easy to fill, clean, and add ice cubes, and the lid seals tight with zero leaks. I also love that it fits in most cup holders and backpack side pockets, despite the larger size. If you’re looking for a reliable, well-designed water bottle that keeps your drinks cold (or hot) for hours, the Hydro Flask 32oz is absolutely worth the investment. It keeps me drinking more water, and honestly, I kind of look forward to carrying it around.
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Reviewed in the United States on May 21, 2025 by gonzogl
Style: 32 Oz
Color: Black
I absolutely love hydroflask. They have a double walled insulation system that is sealed with a glass bead rather than lead (like stanley or many other brands) making this water bottle the safest to use in terms of lead exposure and overall health. It is very easy to wash - can be hand washed or put in the dishwasher depending on your energy levels, laziness and overall preference. I only ever fill this with ice water so I can’t attest to how well it holds up to hot drinks, but I assume it holds very well considering it’s insulated stainless steel. When I fill this with ice water i’ll put about 8 square ice cubes and it will stay cold for 24+ hours i’m not even kidding. The fun color, stable consistent temperature make it so much easier for me to drink more water and make it fun! This water bottle is easy to take anywhere with you, because it has a handle attached to the screw on lid. It does not fit in cup holders as it is too wide. but regardless it’s great! Just throw it in your purse or put it in your car on the seat or floor and it’s ready to take on any adventure with you!
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Reviewed in the United States on October 23, 2025 by Christa Wickett
Style: 20 Oz
Color: White
The Hydro Flask Wide Mouth Bottle with Flex Cap has become my go-to companion for staying hydrated on the go. This exceptional water bottle offers a winning combination of functionality, durability, and sleek design that has exceeded my expectations. One of the standout features of this Hydro Flask bottle is its remarkable insulation capabilities. The double-wall vacuum insulation technology ensures that cold drinks stay refreshingly cold for up to 24 hours, while hot beverages remain piping hot for up to 12 hours. This impressive thermal performance has made it a reliable companion for outdoor adventures, workouts, and everyday hydration needs. The wide mouth opening of the bottle deserves special mention. It allows for effortless filling, easy cleaning, and comfortable sipping without any spills. The generous size of the opening also accommodates adding ice cubes to keep your drinks refreshingly chilled for extended periods. This convenience makes the Hydro Flask bottle a practical choice for those who prefer versatility and customization in their hydration routine. Durability is a hallmark of the Hydro Flask brand, and this bottle is no exception. The 18/8 pro-grade stainless steel construction not only ensures long-lasting performance but also provides resistance against dents, scratches, and odors. I have put this bottle through various adventures, and it has proven to be incredibly tough, surviving accidental drops and rugged conditions without compromising its functionality or aesthetic appeal. The Flex Cap is another noteworthy feature of this water bottle. The durable and leak-proof design instills confidence when carrying the bottle in a bag or backpack, knowing that there will be no unwanted spills. The flexible strap on the cap allows for easy transportation and provides a secure grip when on the move. It's these thoughtful details that add to the overall convenience and user-friendliness of the product. Hydro Flask's commitment to environmental sustainability is evident in their products, and this bottle is no exception. By choosing this reusable water bottle over single-use plastic alternatives, you are making a positive impact on reducing waste and promoting a greener lifestyle. The quality construction of the Hydro Flask Wide Mouth Bottle ensures its longevity, allowing you to make a lasting contribution to a more sustainable planet. Lastly, the Hydro Flask Wide Mouth Bottle is available in a wide range of vibrant colors, allowing you to express your personal style while staying hydrated. Whether you prefer a classic, understated look or a bold and eye-catching hue, there is a color option to suit every taste. In conclusion, the Hydro Flask Wide Mouth Bottle with Flex Cap is a top-tier water bottle that combines exceptional insulation, durability, and sleek design. It is a reliable companion for all your hydration needs, keeping your beverages at the desired temperature for extended periods. With its user-friendly features and commitment to sustainability, this water bottle is a must-have for those seeking a functional and stylish hydration solution. Embrace hydration in style with the Hydro Flask Wide Mouth Bottle with Flex Cap.
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Reviewed in the United States on June 13, 2023 by Victoria Schnaufer
Style: 40 Oz
Color: Indigo
Keeps water cold for hours. Durable, easy to carry
Reviewed in the United States on February 26, 2026 by LiisaFreja
Style: 40 Oz
Color: Aloe
Best water bottle if you’re not a straw person. The drinks stay cold and the bottle is strong.
Reviewed in the United States on March 18, 2026 by Aubrey
Style: 32 Oz
Color: Aloe
Love the bottle. It doesn't leak, and my drink stays cold. I use it the most at the gym.
Reviewed in the United States on March 21, 2026 by Cheryl T
Style: 20 Oz
Color: Trillium
I accidentally left my old Hydro Flask in a hotel after many years of excellent service. So I immediately purchased this one. It’s slightly smaller, but otherwise the same as my old one. I bring it with me whenever I travel. It never leaks, it keeps my water cold, and it fits in my car cup holder. It also fits in my backpack side pocket. I like the loop handle since it’s comfortable to hold if I’m walking around with it. It’s worth buying, and if you go for the cheapest color, you can get a terrific price like I did!
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Reviewed in the United States on January 11, 2026 by Greeny
Style: 40 Oz
Color: Fossil
Good quality bottle. Holds a lot of water. Does not fit in my cup holder. Worth the money but I bought it on sale. Wouldn’t spend more than 30 bucks on it. Keeps ice for a pretty long time id say a full bottle of ice water will stay cold about 24 hours
Reviewed in the United States on March 18, 2026 by Kylee Dunaway