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  • Men's trail and running jackets Men STORM PRO 5 H
  • Men's trail and running jackets Men STORM PRO 5 H

STORM PRO 5 - Men

New

Men’s 3-layer ULTRASHELL® waterproof-breathable trail jacket

189,90 €

549 reviews

Waterproof

Breathable

Ultra-resistant

285 g (size M)

Grey

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?

Pro range, designed for reliability, durability and comfort: for trail runners tackling long races in the rain and high-altitude winds, sometimes at night.

How waterproof is it?

20'000 mm Schmerber waterproof rating, taped seams, water-repellent YKK Aquaguard® zips and a close-fitting hood with a stiff peak.

How breathable is it?

It wicks away sweat at 80'000 g/m²/24h. Like any waterproof jacket, it can trap moisture during intense effort in the rain: open the zip from the bottom to ventilate.

What is the fit?

Revised fit to allow for a second layer underneath: it runs larger than the STORM PRO 4. If you’re between sizes, choose the smaller one.

Its performance

Breathability

80'000 g/m²/24h

Lightweight

285 g (M)

Waterproofing

20'000 mm (Schmerber)

Wind protection

Strong wind, 60 to 90 km/h

Ideal for

Trail running

Ultra-trail

The jacket that stays in place for hours

On an ultra, the weather can change without warning: driving rain, high-altitude wind, darkness. If your protection fails, it breaks your rhythm and makes every stride harder.

Its three-layer membrane provides strong rain protection and stays comfortable for hours beneath pack straps. The seams are sealed, the zips water-repellent, and the hood’s stiff peak shields you from rain and wind. The jacket fades into the background, letting you focus on your rhythm.

The toughest challenges demand kit that goes the distance: this jacket covers the waterproof-jacket item on ultra-trail kit lists. Always check your race rules.

Key features

Hood magnet

Magnetic closure to keep the hood against your back when not in use.

YKK Aquaguard® Zips

Water-repellent zips to prevent water ingress.

Retention lug

Allows you to run with the jacket open without it coming off.

Thumb loops

Thumb loop system to keep sleeves in place.

Reflective elements

To be seen at night.

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

285g (M)

Brand

Cimalp

Breathability

Ultra-breathable 80'000g/m²/24h

Fabrics

Main fabric: 100% Polyamide; stretch jersey: 88% Polyester, 12% elastane; soft brushed fabric: 100% Polyester

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

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Reviews

4.9
Based on 549 reviews
5
91%
4
5%
3
1%
2
1%
1
0%
Customers recommend the usual size
Breathability
Water resistance
Compactness/Weight

In summary This content is written by AI

Customers particularly appreciate its waterproofing: even in heavy rain, they stay dry, while the breathability keeps them comfortable. They also praise this lightweight, technical jacket for being pleasant to wear, well made, and carefully finished, with watertight zips. It has been used for running, trekking, hiking with a backpack and cycling. However, it can feel tight under the arms, so if you are between sizes or want more freedom of movement, choose one size up.

richard.l
Verified customer
Ordered size L Ordered color Rouge
19/12/2025

Very helpful company. Great jacket so far so good. Need to try it in more rain but pleased so far. If you need to put an insulation jacket or warmer layer maybe better going up a size as a bit snug. Will be ordering another in the future but a size larger.

Loïc.G
Verified customer
Ordered size S Ordered color Kaki
Translated review
10/03/2026

User review: Jacket tested on the 2026 Black Mountain Trail (44 km) Performance in the rain: I was able to test this jacket in challenging conditions during the 2026 Black Mountain Trail (44 km), in numerous downpours. Result: 100% waterproof – I stayed perfectly dry (apart from perspiration, of course). A real asset for trail running in the rain, where thermal comfort and protection against moisture are crucial. Size selection: At 1.79 m tall and weighing 69 kg, with a chest circumference of approximately 95 cm, I hesitated between the S and the M. I finally opted for the M for two reasons: Versatility: Being able to wear it over my vest if needed (although, in the end, I mostly wore it underneath during the race). Comfort: I avoided a too-tight fit that could have clung to my skin in the rain and restricted my movements. Fit and Ergonomics: Choosing the medium size proved wise: the jacket remains roomy enough for optimal freedom of movement without being too loose. Even though I spent most of the race wearing the jacket under my vest, this flexibility is a real plus. Attached Photo: To illustrate the fit, I'm sharing a photo of the jacket in action. You can clearly see its natural fit and functional design, even after several hours in the rain. Conclusion: A reliable, versatile, and comfortable jacket, ideal for trail running in rainy or windy conditions. Choosing the medium size was perfect for my build and my running needs. A worthwhile investment for trail running enthusiasts who enjoy changing conditions!

Sebastien ..
Verified customer
Ordered size S Ordered color Kaki
Translated review
11/03/2026

This jacket is very waterproof and windproof after testing it in 7 hours of continuous rain! I wasn't cold at all! Great! However, it would be good to have an adjustable hood with a drawstring, as it kept slipping off my head in the wind. Also, it runs a little large. I usually wear a medium, and the medium is a bit too long (hips, arms). Otherwise, it's a great jacket. Thanks!

Pierre.A
Verified customer
Ordered size S Ordered color Vert Canard
Translated review
18/09/2025

Hello, Having hesitated between sizes S and XS, I opted for the XS, but I find it runs large compared to the usual size. Not a problem, however, since it allows me to layer warm clothes underneath without feeling cramped. Having recently tested it on the TOR des Glaciers trail, I was very pleasantly surprised by its waterproofness, which perfectly protected me from rain and snow. And when you're setting off on very long distances, having confidence in your gear is essential! So, I'm perfectly satisfied with the jacket I bought.

Jörg F.
Verified customer
Height 173cm Usually wears M Ordered size M Ordered color Marine Usage Trail running, Randonnée
Translated review
31/10/2026

I'm 173 cm tall, 69 kg, and size M fits me well. If you like a snug athletic fit, size S would certainly work too. Super waterproof. Breathability is good. Underarm ventilation would be a nice improvement. It would also be helpful if you could adjust the hood. But I'm very satisfied with the jacket so far. Great for running, but also robust enough for a hiking trip with a backpack.

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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

Waterproof: the fabric keeps water out. Fully sealed: the seams do too. Here, the membrane has a 20,000 mm water column rating and the seams are sealed, so water gets through neither the fabric nor the stitching.

Yes. Its waterproof membrane and taped seams meet ultra-trail mandatory kit requirements. Check your race rules.

285 g in size M.

A breathable technical base layer. In cold weather or at night, add an insulating layer. The jacket protects against rain and wind; it does not provide warmth.

It runs larger than the STORM PRO 4: its fit has been revised to allow for a second layer underneath. If you’re between sizes, choose the smaller one.

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

Yes, it comes in sizes XS to 3XL.

One zipped chest pocket, large enough for a phone. No lower pockets.

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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