What do 10,000 mm and 20,000 mm mean on a waterproof jacket?

They refer to the water column rating, also measured in Schmerber: the water pressure the fabric can withstand before water passes through. The CIMASHELL CASCADE F and STORM 3 F have a rating of 10,000 mm; the three-layer Ultrashell COSMIQUES 2 F, ADVANCED 4 F and GUIDE PRO F have a rating of 20,000 mm. The second figure, in g/m²/24h, indicates how much water vapour passes through one square metre of fabric in 24 hours: 80,000 for these three Ultrashell models.

Which technical jacket should I choose for skiing?

On the slopes, choose an insulated ski jacket: the OISANS 3 F combines a 20,000 mm CIMASHELL membrane, CIMATHERM insulation and a RECCO reflector, and weighs 1,020 g in size S. For ski touring, the effort keeps you warm: choose an uninsulated Ultrashell jacket such as the 370 g ADVANCED 4 F, and keep a down jacket in your pack for breaks.

Which technical jacket should I choose for mountaineering?

Choose a three-layer Ultrashell jacket with a helmet-compatible hood: the GUIDE PRO F weighs 600 g and has shoulder reinforcements and a RECCO reflector. For stops in the cold, add a down jacket with helmet compatibility and CIMACUIN 800 cuin down fill, ranging from 250 g for the CHULU F to 510 g for the KHUMBU F.

Which waterproof jacket should I choose for trail running?

First, check the water column rating required by your race rules. The STORM 3 F weighs 185 g in size S and has a 10,000 Schmerber CIMASHELL membrane; the STORM PRO F weighs 260 g, has a three-layer 20,000 Schmerber Ultrashell construction and a hood with a stiff peak. If you only need wind protection, the SKIN VESTE 3 F windproof jacket weighs just 100 g.

Women's Technical Jackets

Cimalp women's technical mountain jackets: waterproof, softshell, down jackets, fleeces and windbreakers. High-performance, breathable protection with a feminine cut for hiking, trail, mountaineering and skiing.

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The best Women's Technical Jackets for enjoying the mountains

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Why choose a technical women’s jacket for outdoor activities?

A technical women’s jacket must meet two demands: protect you from the elements and let your body breathe during exertion. Whether it uses a waterproof membrane, thermal insulation or windproof fabric, its construction suits specific mountain conditions. Since 1964, Cimalp has developed women’s outdoor jackets that combine performance with a women’s fit, for hiking, trail, mountaineering and skiing. The right jacket is not necessarily the warmest or most waterproof: it is the one that suits your activity, the season and the intensity of your mountain outings.

Waterproof, softshell, insulated, fleece or windproof: which women’s jacket should you choose?

Each type of jacket meets a different need and can be combined to suit the weather:

The waterproof jacket protects against rain and wind in bad weather
A softshell jacket offers breathability and flexibility in dry weather
The insulated jacket retains warmth in dry cold and during breaks
The fleece provides gentle insulation as a second layer
The minimalist windproof jacket packs into your bag for windy days

Explore our dedicated collections: women’s waterproof jackets, women’s softshell jackets, women’s insulated jackets, women’s fleeces and women’s windproof jacket.

Cimalp technology built for performance

The technical performance of a Cimalp jacket comes from materials developed in-house. The membrane Ultrashell makes our hardshell jackets waterproof and breathable, CimaShell gives our three-layer softshell jackets their structure, and CimaWind blocks the wind on our lightest styles. For warmth, Cimaloft insulation and natural down fill our insulated jackets, THERMOPOLAR knit features in our fleeces, and CimaTherm in our breathable thermal jackets; Primaloft padding keeps you warm even in damp conditions. Each solution is designed to regulate temperature without sacrificing comfort or lightness in the mountains. Tested and approved by more than 1,000 mountain guides, these jackets combine proven reliability with practical details such as adjustable hoods and zipped pockets.

A jacket for every activity: hiking, trail, mountaineering and skiing

Let the terrain guide your choice. For hiking, a versatile, breathable jacket is enough for most outings; for trail, choose an ultra-lightweight, packable style. Mountaineering calls for durability and a helmet-compatible hood, while skiing demands warmth and protection from snow and wind. All our jackets have a women’s fit that moves with you without feeling restrictive, whatever the activity. Some waterproof styles also work well in town, from cycling to commuting in the rain.

Women’s fit and the three-layer system

For changing conditions, nothing beats the three-layer system. The base layer, a technical t-shirt, wicks away sweat; the second, a fleece or softshell, provides insulation; the third, a waterproof jacket, blocks wind and rain. This adaptable approach lets you add or remove a layer throughout the day. With the right combination, your technical women’s jacket takes you from summer trails to snowy summits, season after season.

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