The Best Insulated Water Bottles for Keeping Your Water Cool

It’s important to stay hydrated, especially while exercising. If you’re looking for an insulated bottle to ensure your water stays crisp and cold while hiking, biking or running, on hot days, look no further. There are a variety of options on the market designed to maintain the original temperature of the bottle’s contents. To help narrow down your options, we made a list with some of the best models based on performance, durability and portability. Ahead, read up on each bottle’s features and choose the one most suited to your lifestyle.

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1. Contigo Autoseal Chill Water Bottle

This stainless steel water bottle has a button that when pushed, secures the lid between snips to eliminate spills and leaks. A protective spout cover keeps dirt and germs off the mouthpiece for cleaner drinking.

Pros: Thermalock double-walled vacuum insulation keeps water cold for up to 28 hours. The lid is dishwasher safe. An integrated handle makes it easy to transport. It comes in two sizes, a two-pack option and various colors.

Cons: Some may find it a little heavy.

Contigo Autoseal Chill Vacuum-Insulated Stainless Steel Water Bottle
CREDIT: Amazon

2. Polar Bottle Sport Water Bottle

The cap on this plastic bottle features a self-sealing valve that prevents water from leaking, even when the valve is open. A double-wall construction creates a thermal barrier of air to keep heat out and cold in.

Pros: Foil layers reflect solar rays for additional thermal protection. The bottle comes with a removable carrying strap and is dishwasher and freezer safe. It comes in two sizes and over 10 designs to choose from.

Cons: It may not fit inside some bike-mounted bottle holders.

polar water bottle
CREDIT: Courtesy of Amazon

3. Nathan SpeedDraw Plus Water Bottle

This 18-ounce flask with Fire & Ice technology is double-wall insulated to keep your water chilled. It also features an ergonomic design with a sweat-channeled, nonslip insert for secure handling.

Pros: The hand strap is adjustable with a chafe-free thumbhole, making it easy to carry while running. It also comes with a large, expandable zippered pocket that can hold most smartphones and other small essentials.

Cons: This one may leak slightly at times.

Nathan SpeedDraw Plus Water Bottle
CREDIT: Amazon

4. Brita Water Bottle

This stainless steel bottle holds 32 ounces of water and features a filter built into the straw to reduce chlorine taste and odor from bacteria. It’s also double-wall insulated to keep water cold up to 24 hours.

Pros: It also comes in a 20-ounce option. The lid has a leakproof design and a convenient carrying loop for easy portability. It includes a replaceable filter that reduces the taste of chlorine. You can choose from a selection of three colors.

Cons: Some may prefer the straw was longer.

Brita 36478 Insulated Stainless Steel Water Bottle with Filter
CREDIT: Amazon

5. Hydro Flask Water Bottle

This 32-ounce stainless steel bottle features TempShield insulation to keep water cold for hours and a proprietary powder coat finish that offers ample grip, even when your hands are a bit sweaty.

Pros: A wide opening makes it easy to add ice, while an integrated top handle makes it simple to carry. It comes with two rubber straws. It’s dishwasher safe and comes in an array of colors and several other sizes.

Cons: It may dent easily if dropped.

Hydro Flask Water Bottle
CREDIT: Amazon

6. Takeya Water Bottle

Offered in many colors and five sizes from 4 to 14 ounces, this stainless steel style features a grippy powder coat finish. It has a wide opening for adding ice and spouted lid for one-handed drinking or pouring.

Pros: The spout is insulated, while the body of the bottle also features double-wall vacuum insulation to keep water cool prevent condensation. An innovative Hinge-Lock helps keep the spout cap out of your face as you drink.

Cons: It may not fit in standard sized cupholders.

Takeya water bottle
CREDIT: Amazon

7. Iron Flask Sports Water Bottle

This stainless steel product also has a powder-coated finish and comes with three different lids: a spout, lock and twist style great taking for long walks or more rigorous activities like biking.

Pros: It’s also double-wall insulated to minimize condensation. You can buy it in an assortment of vibrant colorways, including attractive ombré options and a sleek marble version. It comes in six sizes from 14 to 64 ounces.

Cons: Some may find it too cumbersome.

Iron Flask Sports Water Bottle
CREDIT: Amazon
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