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Hiking Isothermal Cover for 0.75 to 1 Liter Flasks

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Model: 8359115

Product Features

A photo of the Hiking Isothermal Cover for 0.75 to 1 Liter Flasks in use

Hiking Isothermal Cover for 0.75 to 1 Liter Flasks is designed for hikers who wish to keep their drink cool in their flask.

Preserve the temperature of your drink, suitable for aluminum or plastic Quechua water bottles from 0.75 to 1 L.


Protect your drink from increased temperatures to keep it cool.


For Quechua flasks from 0.75 L to 1 L. Elastic tightening, shoulder strap.


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

Easy to transport

Adjustable shoulder strap, not removable.

Product Lifestyle Image Gallery

Image Gallery

Hiking Isothermal Cover for 0.75 to 1 Liter Flasks,violet 

Hiking Isothermal Cover for 0.75 to 1 Liter Flasks,violet 

Hiking Isothermal Cover for 0.75 to 1 Liter Flasks,violet 

Hiking Isothermal Cover for 0.75 to 1 Liter Flasks,violet

Product Customer Reviews

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Hiking Isothermal Cover for 0.75 to 1 Liter Flasks,violet
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Very good

Nice for traveling

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Bottle Cover

My 1 litre bottle just nice and well secure

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Hi Kok Weng,

Thank you for taking the time to write us a review regarding our product.

In Decathlon, we believe reviews from our users are the best way to improve our current offer.

We are glad that you are satisfied with our product. :)

Do check out more variety of our products at

We hope to be able to serve you again and see you around in Decathlon! :)

Vigneswari Your friendly Sports Leader

great product

I work in the emergency services & getting time for a drink is sometimes a challenge. This product, I have 2, keeps my water nice and cold for a full 12hr shift, especially handy in the summer.

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Good Quality

Highly Recommended

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Not good for 1L bottles

Can fit 0.8L bottle (very tight), but 1L bottle doesn't fit

Cool looking and fit

The product is great, the material is light and durable. Inner pading is good. Only drawback is that it's strip is fixed and not detachable.

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QUECHUA Insulated Cover For Hiking Flask 0.75 to 1

there is no way a 1 liter nalgene wide mouthed bottle will fit in this or even an 750 mil nalgene it is complete make believe ,but luckily i have a nalgene 650 mil hdpe bottle that fits so it is not a complete waste of time


not bad

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Very Handy

Use it with my Camelback insulated 16oz flask, which fits perfectly. The combination keeps the contents hot/cold for hours, and the cover protects nicely against the knocks just using the bottles karabiner loop would lead too.

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Great product

Much better than previous design. Can be difficult to get water bottle in to cover and neck can fold. Other than that it works and is great in winter.

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Muy buena calidad recomendable.

El producto tiene calidad pues todas las botellas de líquidos que he metido en la bolsa se mantienen con la temperatura ideal para consumir.

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Muy bueno


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Muy bien

Muy cómoda y práctica. Mantiene la bebida fresca pero sobre todo ayuda mucho a llevarla mejor.

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Lo compré como complemento para un termo, también de decathlon, y va perfecto tanto como para proteger el termo y mantener por más tiempo la temperatura de éste. Muy contento con la compra.

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Es muy util

Mantiene el agua fresca, 4 o 5 horas.

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Additional Product Information


Main fabric

  • 100% Polyester cationic


  • 100% Polyethylene low density

Directions for use

This isothermal cover keeps your drinks cool in hot temperatures. In winter, it also allows you to limit the cooling (or freezing) of your drink so that it is at a pleasant temperature for drinking. Please note that this cover does not keep drinks hot (tea, coffee, etc.); to do this use a stainless steel insulated bottle.

Compatibility with other water bottles or mineral water bottles

This cover can be used with Quechua flasks from 0.75 to 1 L. Compatibility with other flasks or mineral water bottles cannot be guaranteed (the sizes vary greatly). Check before buying and think about opting for the next size up (1.5 L) if you are in doubt.

Weight and dimensions

Volume: 0.75 to 1 liter Dimensions: Ø 3.9" x 9" Weight: 2.5 oz Available in: 0.5-0.6 L / 0.75-1 L / 1.5 L



Product testing

Your product has been tested in an external laboratory to validate its level of performance. In an oven at 90°F, water at 41°F is placed inside each product and the time taken to reach 59°F, or a delta of 18°, is measured. For this product, the time is 2 hours 10 minutes.

Storage instructions

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

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Size Guide Visual