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Warm and Breathable Thermal Trail Running Jacket

Women’s trail top seller: 3D-Flex Power technology, now for trail running!

A warm, light, stretch jacket for total freedom of movement. Ideal for running in the winter: it is so comfortable that you will almost forget you are wearing it.

Please note: the sizing on this garment is small. We recommend that you choose a size above your usual size.

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Size Table : BLIZZARD F
Choosing the right size
In order to obtain the correct size, measure around your chest at the widest part. The tape measure should pass under your arms.
This table takes into account if the item is larger / smaller sized.
Chest size (in): 31 - 32 33 - 34 34 - 36 36 - 38 38 - 40 41 - 43 43 +
Size to order: XS S M L XL XXL 3XL

£ 84.90

- 24 %

£ 64.90
Free delivery on orders over £50
Echanges & retours
Free exchanges and returns
3X sans frais CB
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Garantie 2 ans
2 years warranty


This jacket is ideal for running in the winter, as it is made from two materials that enable you to stay warm throughout your running session on cold days. This light, warm jacket has been developed for intense exercise: you will stay dry thanks to its quick moisture evacuation!

Its 3D-Power fabric, which has already proven itself on our mountain jackets, offers optimal thermal insulation and its 100% stretch gives you total freedom of movement.

On the back and shoulders, Cordura 6.6 stretch fabric is highly resistant and thus ensures excellent durability and good support for your rucksack.

It is very light at just 355g, and boasts a modern look with reflective print. This jacket will be your best ally against the cold.


- lightweight – 355g at size M
- Full zipped opening with flap under the zip
- 1 zipped chest pocket
- Thumb loops on the sleeves
- Fitted hood with excellent coverage to follow your head movements
- Maximum stretch to follow your movements during all activities
- Insulating effect to protect you and preserve your body heat
- Maximum breathability: sweat transferred outside to keep you dry during and after exercise and maintain perfect insulation.


  • High collar + hood = more protection
  • Thumb loops: protect your hands from the cold
  • Reflective motifs = greater security


Insulation Level Warm
Fabric 3D Power 220g/m²
Weight 345g
Technology 3D-Flex
Stretchability 3D-Flex® Fabric : 100% Stretch
Breathability Total Breathability
Key Features Compactable
Brand CimAlp

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Product Reviews
  • Number of Reviews : 3
  • Average Grade : 4.7 /5
  • J. C̩line
  • 5/5
Beautiful jacket, feminine and well made. It's really warm. Has back pockets and works great!
  • C. Sophie
  • 4/5
Product in line with my expectations, except size I recommend you take a size up.
  • L. Judith
  • 5/5
insulating and flexible