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Hiking Water Bottle Isothermal Cover 1.2 to 1.5 L

Sale price: $5.00 Regular price: $7.99

Preserves the temperature of your drink – suitable for Quechua 1.2 L plastic water bottles or 1.5 L aluminum water bottles.

Color: Select a color
Size: Select a size
Sale price: $5.00 Regular price: $7.99

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Final Sale: No returns or exchanges

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8359129

Product Features

A photo of the Hiking Water Bottle Isothermal Cover 1.2 to 1.5 L in use

Hiking Water Bottle Isothermal Cover 1.2 to 1.5 L | Need to keep your drink cool for a few hours on a hike? Our designers developed this cover that is suitable for large capacity water bottles.

Preserves the temperature of your drink – suitable for Quechua 1.2 L plastic water bottles or 1.5 L aluminum water bottles.


Keeps your drink cool by slowing down the rate at which it warms up.


For Quechua 1.2 L and 1.5 L water bottles. Tightening elastic, shoulder strap.


Good resistance to abrasion, protects your water bottle from knocks.

Easy to transport

Adjustable, non-removable shoulder strap.

Product Customer Reviews

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2223 Reviews
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Hiking Water Bottle Isothermal Cover 1.2 to 1.5 L,navy blue
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this little guy is great. can juuuust barely squeeze a nalgene in there, too.


I bought this in 2 different sizes. My lather water bottle fits nicely. This will be great to take on hikes and walks around the city. Since I have 2 of them, my husband will be able to use one as well.

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That is great to hear! Thank you for the review, Bethany.

Decathlon Calgary Team

Excellent for backpacking in warmer climates

Used one of these backpacking around southern Asia in soaring temperatures. Kept water cool and handy for ages.

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Good size & easy to carry.

Fits my larger single walled flask & large Nalgene water bottle.

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Brill at keeping things cool

Used for school and walks and helped keep things cool

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Good protection

Good protection with added heat/cold retention benefits.

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Keeps your drinks cool

This is the fourth one of these I have purchased. I take them with me to Greece for keeping my water supply cold on walking trips. So long as the water is cold or even frozen they work well. A bottle of frozen water will only slowly thaw during the day when using one of these giving ice cold water all day.

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Great bottle cover

We took it to Greece and it kept the water nice and cold on the beach Highly recommend

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Produk nya bagus, warna nya bagus, termos saya jadi dapat menyimpan air panas lebih lama dari sebelum nya...nice

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Bring It Back

The product is very good. Need repeat purchase.

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A must have for Decathlon water bottle

These isothermal covers prove to be quite handy for carrying Decathlon water bottle. I have been using one such covers since 2015. And, that particular cover is still working fine in November 2021. Another one I bought on 30th October 2021 for my Kedarnath visit of 2-6 November 2021. I am not sure though if these isothermal covers work well with similar water bottles of other brands.

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Does It Job.

Everything is fine. The design, shoulder strap etc. But zipper is not available to close the cover, instead just a cord lock to tighten up. I don't know without closing it how it will keep the items cold for hours. If I am not wrong the sales executive claims it will keeps the items chilled for hours, let's see.



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Nice bottle cover

I purchased this cover with the one Liter thermal bottle. Material is very good and color is also very good But just faced a little issue specially when you are want to pour the water you have to actually pull out the whole bottle. Otherwise it helps to maintain the temperature of bottle

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Additional Product Information


Main fabric

  • 100% Polyester cationic


  • 100% Polyethylene low density

User advice

This isothermal cover keeps your drinks cool in hot temperatures. This isothermal cover slows down the cooling (or freezing) process of your drink so that it stays at a temperature that is pleasant to drink. Please note: this cover does not preserve the temperature of hot drinks (tea, coffee, etc.) This would require a stainless steel isothermal bottle.

Compatibility with other water bottles of mineral water bottles

This cover is for Quechua 1.2 L and 1.5 L water bottles. It may not be compatible with other water bottles or mineral water bottles (which come in a wide variety of shapes and sizes). Check that it is compatible before buying and do not use it with "slender" water bottles (particularly tall and narrow).

Weight and dimensions

Volume: 1.5 L Dimensions: Ø 4.3" x 10.6" Weight: 2.9 oz Available in: 0.5-0.6 L / 0.75-1 L / 1.5 L



Product testing

Your product has been tested by an independent laboratory to validate its insulating properties. Each product is filled with water at 41°F and placed in an oven at 90°F and the time it takes for the water temperature to reach 59°F, i.e. a change of 18°, is measured. For this product the time taken was 2 hours 10 minutes.

Storage instructions

Wash and dry before storing. Store in a clean and dry place.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
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    Research and development

    delivers high-quality cost-effective products

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    minimize manufacturing costs

  3. Optimized supply chain

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    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual