Name: Lightweight waterproof men's jacket membrane Ultrashell®
Brand: Cimalp
SKU: CIM25000457
Rating: 4.9 (132 reviews)

289,90 €

132 reviews

Olive green

Delivered between 9 - 14 Oct.

Free returns within 30 days

Available in several versions

Men Women

Our guarantee: we repair your gear for life

A repaired garment is a story extended. We ensure the longevity of your Cimalp equipment, season after season.

Complete your outfit

ADVANCED PANT

Lightweight waterproof salopette with Ultrashell® membrane - Men's

229,90 €

WHYMPER H

CIMAGRID Fleece Jacket - Men

94,90 €

ADVANCED

289,90 €

132 reviews

Delivered between 9 - 14 Oct.

Free returns within 30 days

Who did we design it for?

For mountaineers and ski touring enthusiasts who refuse to carry unnecessary weight without compromising weather protection.

Those who push through long, technical ascents where every gram counts, from bivvy to summit.

Those looking for a jacket that integrates seamlessly into every mountain activity — hiking, mountaineering, ski touring — without ever adding to the load.

How to wear it?

Wear directly over a technical base layer or layered over a light down jacket depending on the conditions.

Your usual size; the pre-shaped cut is designed for full arm mobility.

What makes it different?

Its lightweight design packs maximum protection and intensive breathability into our thinnest fabric yet—with zero compromise on waterproofing. The jacket you'll never feel in your pack.

Its performance

Breathability

80'000 g/m²/24h

Lightweight

410g (M)

Waterproofing

20'000 mm (Schmerber)

Wind protection

Strong wind, 60 to 90 km/h

Ideal for

Mountaineering

Ski hiking

Hiking

Protection that lightens your load without compromising your safety

In high mountain terrain, every gram counts. A pack that is too heavy can cost you the summit.

This jacket is designed for those who refuse to compromise between protection and lightness. It delivers reliable shield against wind and harsh weather while staying imperceptible in your pack and on the move.

It breathes with your effort to prevent overheating and fits every outing, from the approach to the summit.

Because in the mountains, going lighter should never mean compromising on protection: a jacket that keeps you safe without weighing you down.

Key features

Adjustable peak hood

- Protective rain peak,
- 3-point adjustment, helmet compatible.

Collar magnetic fastening

- Keeps the collar in the lowered position when the jacket is open,
- Comfort during exertion.

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.

High pockets

- Stay accessible with a harness or backpack waist belt,
- Easy access to essentials on the move on alpine terrain.

RECCO®

Equipped with a RECCO® reflector, the Advanced jacket can be located by rescue teams in the event of an avalanche.
Please note: the RECCO® reflector is an additional protective feature, but it remains essential to carry the appropriate safety gear in high mountain terrain whenever you are exposed to avalanche risks (avalanche transceiver, shovel, probe).

Sealed seams

- Heat-sealed seams for a fully waterproof jacket.

Waterproof

Breathable

Ultra-light

Waterproof

Breathable

Ultra-light

Waterproof

Breathable

Ultra-light

Waterproof

Breathable

Ultra-light

ULTRASHELL® Technology

RECCO® 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.

Safety technology facilitating location in the event of an avalanche.

Integrated reflector : allows you to be located by rescue teams equipped with RECCO® detectors.
Passive system : works without a battery, with no activation or maintenance required.
Mountain-standard technology: integrated into the search systems of numerous rescue services.

Developed by mountain safety specialists, RECCO® technology helps enhance safety during activities on snow-covered terrain.

Specifications

Weight

410g (M)

Brand

Cimalp

Breathability

Ultra-breathable 80'000g/m²/24h

Wind resistance

Strong wind, 60 to 90 km/h

Waterproofing

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

Size type

Men's Top

Traceability

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

Reviews

4.9

Based on 132 reviews

5

91%

4

6%

3

1%

2

0%

1

0%

Customers recommend the usual size

Water resistance

Breathability

Comfort

Philippe.D

Verified customer

Ordered size 2XL Ordered color Noir

Translated review

17/06/2024

At 1.84m tall and weighing 85kg, size XXL is a perfect fit, with enough room to wear a fleece underneath if needed. It's incredibly lightweight and very comfortable. The quality and finish are outstanding. The price is justified. I don't regret my purchase at all.

Albert ..

Verified customer

Ordered size L Ordered color Bleu

Translated review

01/11/2024

Perfect... except perhaps for the lack of hand pockets or handkerchief pockets at the bottom of the jacket. As always, excellent adherence to the order-delivery schedule... Superb. Excellent and helpful advice from customer service... Very honest... They don't push for sales at all costs... Walkers, hikers (especially in the mountains... and even glacier hiking enthusiasts), I am very satisfied with Cimalp's equipment... Keep up the good work, and thank you... The Belde from Pralognan la Vanoise...

Nathaniel.G

Verified customer

Ordered size S Ordered color Bleu

Translated review

23/09/2024

The sleeves run large, but it's not a big deal; it's big enough to wear a down jacket underneath for winter. I requested an exchange for the Vinson model because I didn't like the off-center closure near the face. Otherwise, it's a very good product and of excellent quality.

François.C

Verified customer

Ordered size L Ordered color Vert

Translated review

22/07/2024

As described, excellent quality!

Aline.L

Verified customer

Ordered size L Ordered color Bleu

Translated review

14/06/2024

Excellent jacket. Wind gusts at 4,000m altitude were easily tolerated. Great breathability during ascents at lower altitudes thanks to the side vents. Very practical pockets. Lightweight and easy to pack.