Is this trouser warm enough to wear on its own?

This model is designed to provide good thermal insulation during your winter outings. However, in very cold conditions or for more static activities, we recommend adding a base layer underneath to ensure optimal comfort.

Does this trouser protect against rain?

This trouser is water-repellent and windproof: it sheds water and snow from its surface. It will protect you during moderate showers. However, it is not a replacement for fully waterproof overtrousers in heavy, sustained rain.

What are the delivery times for this product?

If you place your order before 1 pm (excluding weekends), it will be dispatched the same day. Allow 2 to 4 working days for home delivery or collection point delivery within mainland France.

Can I return the item if the size doesn't fit?

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.

Technical mountain trousers for men

107,90 €

134,90 €

-20%

29 reviews

Edge/crampon protector

Stretch

Ultra-resistant

585 g (size M)

Blue

Delivered from Thu 29 Oct.

Free returns within 30 days

Free repairs for life

By La Réparerie, our repair service.

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ROCKFIT

107,90 €

134,90 €

-20%

29 reviews

Delivered from Thu 29 Oct.

Free returns within 30 days

Who did we design it for?

Versatile mountain practitioners — hikers, mountaineers and climbers — who want a single high-performance technical pair of trousers for all their activities, in all seasons.

How should you wear it?

For all mountain activities: hiking, mountaineering, climbing. The softshell fabric provides comfort and wind protection. Multiple functional pockets keep essentials within easy reach.

What makes the difference?

Bi-stretch softshell 240 g/m², 100% stretch, effective windproofing and DWR treatment — the ROCKFIT 5 H is the versatile mountain trouser for hiking, mountaineering and climbing in all seasons. 585 g in size M, multiple functional pockets: the technical trouser for athletes who don't want to change outfit.

Its performance

Lightweight

585 g (M)

Warmth

Waterproofing

Water-repellent DWR

Wind protection

Strong wind, 60 to 90 km/h

Ideal for

Mountaineering

Hiking

Snowshoes

Technical and stretch, all seasons

A classic hiking trouser often lacks stretch the moment the terrain gets tough. One that's too rigid slows every big stride or climbing move.

This bi-stretch softshell (240 g/m²) is built to follow your every move without resistance. Its tailored fit and DWR water-repellent treatment make it effective against wind and light showers across all mountain terrain.

All activities, all seasons: the trouser that adapts to you rather than holding you back.

Key features

DWR Water-Repellent Treatment

DWR treatment that protects against light rain.

Bi-stretch softshell

Bi-stretch softshell fabric 240 g/m² delivering optimal comfort, effective wind protection and weatherproofing.

Multiple functional pockets

Multiple pockets designed for mountain activities: quick access to essentials without removing your pack.

Freedom of movement

Stretch fabric in all directions

CIMAFLEX Technology

Freedom of movement and light protection for outdoor activities.

Comfortable stretch: stretch fabric that follows natural movements without restriction.
Water-repellent protection: limits the penetration of light moisture and splashes.
Easy to wear: comfortable material that promotes ease of movement during outdoor activities.

CIMAFLEX technology prioritises durable materials to ensure long-lasting performance and shape retention over time.

Details

Specifications

Weight

585g (M)

Brand

Cimalp

Wind resistance

Strong wind, 60 to 90 km/h

Waterproofing

DWR water-repellent treatment

Size type

Men's Bottoms

Traceability

Manufacturing: China
Main fabric: 85% Nylon, 15% elastane
Weaving/Knitting: China
Dyeing/Printing: China
MATERIAL CHARACTERISTICS: Releases plastic microfibres into the environment when washed

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Reviews

4.7

Based on 29 reviews

5

68%

4

31%

3

0%

2

0%

1

0%

Customers recommend the usual size

In summary This content is written by AI

Customers particularly appreciate its well-fitted cut and soft, stretchy fabric, which follows their movements without restricting them. They praise its comfort, lightness, neat finishing, resistance and effective protection from wind and rain. Several reviewers value its accessible zipped pockets, integrated belt and reinforcements. One customer wore it in Quebec down to -35°C with a thermal base layer, while another is ordering a second one. A word of advice: the ventilation openings are considered too small or too high, and their zips can be difficult to operate.

Christophe.T

Verified customer