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GUIDE Waterproof Trousers with Side Opening

The preferred trousers of mountain guides. Waterproof with ultra-breathable ULTRASHELL® membrane. Ventilation zip, very durable fabric. A MUST for mountain experts. The sizing is just right.

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Size Table : GUIDE PANT H
Choosing the right size
In order to obtain the correct size, measure around your waist at the usual place you wear your trousers:
This table takes into account if the item is larger / smaller sized.
Waist size (in): 28 - 30 30 - 32 32 - 34 34 - 36 36 - 38 38 - 39 40 +
Size to order: XS S M L XL XXL 3XL

£ 249.90

- 50 %

£ 124.95
Free delivery on orders over £50
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Garantie 2 ans
2 years warranty


Waterproof, ultra-breathable trousers thanks to our ULTRASHELL® membrane: 8 times more breathable than our last membrane. This is a real technological gem with, like all other CimAlp products, unbeatable value for money. It is a great long-term investment.

Pre-shaped, ergonomic knees. The sizing is just right.


The innovative CimAlp 3-layer Rip-stop fabric contains an ULTRASHELL® membrane. This membrane is breaking records: it boasts breathability of 80,000MVP, and is waterproof up to 20,000mm of water. This performance is achieved through a smaller pore structure, which lets air pass though while remaining durable.

The difference is in the details

- 2 30cm side zips with protective flaps.
- 2 side pockets with YKK waterproof zips.
- Hems can be tightened. Zip at bottom of leg under protective flap.
- Pre-shaped, ergonomic cut.
- Fine, stretchy and light: just 514g at size L.

For the experts...

This salopette has been developed based on the advice of our expert mountain guides. It has one simple objective: keeping you dry in even the most extreme conditions. It has a long opening (30cm) on each side, going from the thighs to just below the knees. The PTFE technology membrane can compete with the range from the American giant Pro, and has, we think, the advantage of a more solid, durable fabric.
Meanwhile, the price tag is more than competitive.


Insulation Level All Season
Usage Winter Hiking, Ice Climbing, Trekking, Mountain
Technology Ultrashell
Water Resistance 20,000mm / 2 bar
Breathability Total Breathability
Wind Resistance Excellent. Over 100km/h
UV Protection UPF 50+
Key Features Waterproof seams, Wind resistant, Hard wearing
Trouser Type Waterproof Trousers, All Season Trousers
Brand CimAlp

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All Season
Product Reviews
  • Number of Reviews : 5
  • Average Grade : 5 /5
  • B. Laure
  • 5/5
Item as expected. Very beautiful, need to test in weather conditions yet.
  • S. St̩phane
  • 5/5
Great, a day of hiking to snowshoeing + two days of skiing in the rain and snow without any problems !!
  • L. Christophe
  • 5/5
Item as described.
  • D. Lhabib
  • 5/5
comfortable, waterproof pants (to 20000 mm), breathable. Tested on 50km in winter by 5 å¡ C, impeccable: not too cold, neither too hot. Size L perfect for 1.81m, 84kg
  • U. Bruno
  • 5/5
still remains to be tested in bad weather .....