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  • Women's hardshell jackets Women COSMIQUES 2 F
  • Women's hardshell jackets Women COSMIQUES 2 F
  • Women's hardshell jackets Women COSMIQUES 2 F
  • Women's hardshell jackets Women COSMIQUES 2 F
  • Women's hardshell jackets Women COSMIQUES 2 F
  • Women's hardshell jackets Women COSMIQUES 2 F
  • Women's hardshell jackets Women COSMIQUES 2 F

COSMIQUES - Women

Hiking jacket with breathable membrane Ultrashell®

229,90 €

58 reviews

Windproof

Waterproof

Breathable

340 g (size S)

Couleur

Taille

Delivered from Tue 17 Nov.

Free returns within 30 days

Available in several versions

Free repairs for life

By La Réparerie, our repair service.

Complete your outfit

Who did we design it for?

For women hikers spending long days on the trail, from forest paths to ridgelines, who want a lightweight jacket that stays in the pack until the weather turns.

What makes it different?

Our ULTRASHELL® technology: a 3-layer membrane, waterproof to 20'000 mm and breathable at 80'000 g/m²/24h, for mountain protection weighing just 340g in size S.

How waterproof is it?

20'000 mm Schmerber waterproof rating, heat-sealed seams, water-repellent YKK Aquaguard® zips and a peaked hood adjustable at three points. It also blocks strong winds.

How breathable is it?

It releases moisture vapour at 80'000 g/m²/24h, while the ventilation zips let heat escape. At high intensity, any waterproof jacket retains some moisture.

Its performance

Breathability

80'000 g/m²/24h

Lightweight

340 g (S)

Waterproofing

20'000 mm (Schmerber)

Wind protection

Strong wind, 60 to 90 km/h

Ideal for

Hiking

Fast hiking

The jacket that takes you from trail to summit

Conditions change, whether you’re hiking or in the mountains. Midday sun, a sudden shower at altitude, wind on the ridge. There isn’t always time to adjust your kit.

This jacket is made for just that. It adapts to every outing, from forest trails to alpine hikes. It stands up to wind and rain when the weather turns during the day.

For women who want to keep hiking, not worry about their kit.

Key features

Adjustable visor hood

- Protective visor against rain,
- 3-point adjustment.

YKK Aquaguard® Zip

Water-repellent double-slider zips for top or bottom opening.

ventilation zips

- Release heat during intense climbs without unzipping the jacket,
- Fast thermal regulation on demanding terrain.

Multi-pockets

- Two side pockets for essentials or hand warmth,
- Two chest pockets for smaller items,
- One internal chest pocket,
- Accessible with a backpack on.

Adjustable hip circumference

- Adjustable drawcord to seal out wind under the jacket,
- Maintains thermal volume on exposed rest stops.

Sealed seams

– Taped seams to seal the jacket.

ULTRASHELL® Technology

Waterproof and breathable protection to tackle demanding mountain conditions.

  • High waterproofing: high-performance membrane combined with constructions adapted to wet and windy environments.
  • Optimised breathability: microporous membrane promoting moisture evacuation during exertion.
  • Windproof protection: limits heat loss and improves comfort in exposed conditions.

Designed for intensive use in the mountains, ULTRASHELL® technology favours built-to-last constructions to ensure a high durability and reliable long-term protection.

Details

Specifications

Weight

340g (S)

Brand

Cimalp

Breathability

Ultra-breathable 80'000g/m²/24h

Fabrics

Main fabric: 100% Polyamide; soft brushed fabric: 100% Polyester; inner mesh: 100% Polyester

Wind resistance

Strong wind, 60 to 90 km/h

Waterproofing

20,000mm water column (20,000 Schmerber)

Size type

  • Women's Top

Traceability

Product sheet on environmental qualities and characteristics
Manufacturing: China
Weaving/Knitting: China
Dyeing/Printing: China
Releases plastic microfibres into the environment when washed

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Reviews

4.9
Based on 58 reviews
5
91%
4
6%
3
0%
2
1%
1
0%
Customers recommend the usual size
Water resistance
Breathability
Comfort

In summary This content is written by AI

Customers love this lightweight jacket, which is easy to carry and takes up little space, making it as practical for hiking as for air travel. Several have tested it in rain, sometimes heavy rain, and praise its very good waterproofing and protection from the wind; some also find it breathable. The fit, comfort and finish are widely appreciated, with enough room to add a fleece or down jacket. A word of advice: it can fit small or feel too tailored, so size up for layering.

BERNADETTE G.
Verified customer
Usually wears M Ordered size M Ordered color Noir Usage Randonnée, Voyage, Ski de randonnée
Translated review
08/11/2026

Absolute protection against the elements, plus style! The Cimalp Cosmiques 2 F jacket is a real technical gem. It's the perfect armor for all hikers and mountaineers who won't let the weather dictate their outings.

Bo.J
Verified customer
Ordered size S Ordered color Noir
02/07/2025

Wore this to hike Laugavegur Trail for 4 days. It performed as expected.

Valérie
Verified customer
Height 168cm Usually wears M Usage Ski de randonnée, Randonnée, Voyage
Translated review
06/11/2026

Very light jacket, slips easily into the backpack, very pleasant to wear.

ALAN W.
Verified customer
Usually wears XL Usage Randonnée, Voyage
Translated review
04/10/2026

Essential for hiking and air travel alike, thanks to its compact size.

ANNE.T
Verified customer
Ordered size S Ordered color Vert
Translated review
13/01/2025

Superb! Really very light. Beautiful green color. I hesitated between a size M and a S (1.65m & 59 kg) and I finally chose S. It fits perfectly, nothing too big on the hips (101cm) but I can easily wear a fleece under the jacket.

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F.A.Q

We answer your questions

Need help?

Our team of experts, based in Valence in the Drôme, will get back to you quickly by email, from product advice to order tracking.Based in the French Alps, our specialist team provides prompt email support for product guidance, order tracking, and any other inquiries.

FAQ

Frequently asked questions

It’s a waterproof, breathable membrane jacket worn over your other layers. It doesn’t provide warmth on its own. This jacket fits that description and features our ULTRASHELL® technology.

A softshell also has a thermal inner layer, whereas a hardshell provides no insulation. A hardshell has sealed seams and is fully waterproof, unlike a softshell, which is not completely waterproof.

A 3-layer jacket is more durable and protective than a 2-layer or 2.5-layer jacket. This one has a 3-layer construction with our ULTRASHELL® technology.

It's the height of a water column the fabric can withstand before water passes through: here, 20'000 mm, or 20 metres. The seams are heat-sealed.

A technical base layer and, in cold weather, a fleece: the jacket protects against rain and wind but provides no warmth of its own. It fits over a light mid-layer.

Machine wash at 30 °C with detergent for technical clothing. Use a gentle spin cycle (400 rpm maximum) and no fabric softener. To reactivate the water repellency, use a waterproofing spray or tumble dry on a low heat setting.

It weighs 340g in size S.

Yes. It comes in sizes XS to 2XL.

All orders placed by midnight are prepared the next day. In France, orders placed before 1 pm (excluding weekends) with Chronopost 24h are dispatched the same day. Delivery then depends on the carrier and takes 1 to 4 days in France. Delivery times for Europe and the rest of the world vary by destination.

Yes, absolutely. You have 30 days to return it and get a refund or an exchange. Return shipping is free. The item must be new, unworn, unwashed, and have its original tag.

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