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Vidar Salopette [M's]


weider overalls

Expedition Waterproof Salopette

Completely waterproof Coutan® 3-layer shell overalls pants with all the features necessary for alpine mountain climbing in the harsh winter. Klettalmusen's flagship expedition model, built to withstand the harshest wear and abuse of far-northern expeditions.

Stretchy bib pants with removable suspenders. It has all the elements you need in a mountaineering shell, including 2-way side ventilation zippers, built-in pockets for knee pads, and a large double zip that can be used even with gloves on. The waist and hem can be adjusted with a drawcord. It is also equipped with a Reco avalanche reflector, hand pockets made of windstretch material, and a utility attachment loop.

The fabric is Coutan® 3 layer. With Klettalmusen's proprietary waterproof and breathable technology, we have developed a PTFE-free membrane and are free from fluorine compounds during production, improving both the performance and sustainability of existing fabrics. Developed to improve. It's flexible, has great stretch, and is 100% fluorine-free. The outer fabric is a stretch material that uses a hybrid textile that blends elastane with polyamide made from recycled raw materials, and the lining uses corduroy-patterned polyamide to improve comfort.

Click here to learn more about Klettalmusen fabrics and technology.

Key Features

- Drop hips for versatility even with boots on
- Side zip ventilation on the thighs with double zippers
- Stretchy and warm bib
- Removable suspenders
- Adjustable waist
- Kneepad pocket
- Windstretch hand pockets
- Loop for gear attachment
- Glove-compatible zipper pulls - Articulated knees for maximum freedom of movement
- Built-in removable gaiter
- Adjustable hem with cord adjuster
- Built-in attachment hook to secure hem with boot laces
- Duracoat™ coating reinforcement to protect key areas
- Triangle reflector for increased visibility in dimly lit environments
- Seam taping for complete waterproofing
- Built-in record system


- Weight: 1129 g (M)
- Water Column: > 20,000 mm
- Moisture Vapor Permeability: - > 20,000 g/m²
- MFR (Mass Flow Resistance): 10


- ISPO Gold Award


Main Fabric:
3L Cutan®
87% Ultramid® Bio-Mass Balanced Polyamide, 13% Elastane, 218g/m², bluesign® approved fabric, Fluorocarbon free
Coutan® is a proprietary waterproof and breathable technology developed by Klettalmusen that combines the performance and sustainability of existing fabrics by developing a PTFE-free membrane and eliminating fluorine compounds during production. Developed to improve both sex. Coutan® fabric is flexible, has excellent stretch and is 100% fluorine-free. Constructed of 3 or 2.5 layers of membrane fabric, they are highly waterproof and breathable and are impregnated with a fluorine-free, water-repellent impregnant. The membrane is made from polyurethane and is hydrophilic. Coutan® Super Stretch consists of three layers: an inner layer of polyamide, a central waterproof polyurethane membrane and an outer layer of polyamide and stretch fibers. These three layers of fabric are laminated to form one piece of fabric. Coutan® Stretch RP consists of three layers: an inner polyester fabric, a waterproof polyester interlayer, and an outer fabric made from 100% recycled polyester (RP). These three layers of fabric are stacked together to form one piece of fabric. Coutan® Stretch RP is 100% recyclable.

Hardur® Aramid®
Hem Interior 65% Polyamide, 22% Polyester, 13% Aramid, 270 g/m², Kevlar® fiber
By interweaving aramid fibers and elastic fibers, we create Kevlar® fabrics that are stretchy, soft, and highly durable. Kevlar fibers of different qualities are used for different functions and types of applications, making them unparalleled in ensuring durability and functionality in areas exposed to high amounts of wear and tear. . Typical applications include cuffs, storm flaps, knees, and the bottom of backpacks. Regular Kevlar fibers are used in pants to provide protection without restricting movement or flexibility, while stretch Kevlar is used in products such as jackets for abrasion protection with a fixed shape. All aramid fabrics used are Bluesign approved.

More Information of Klättermusen Fabric and Technology
Click here to learn more about Klettalmusen fabrics and technology.


- Machine wash on a gentle cycle below 30°C.
- Do not bleach.
- Do not tumble dry.
- Iron at low temperature.
- Do not dry clean.
- Please wash regularly.

Size Guide

- Sizes are international sizes.
- Designed for a regular fit.
- Model is wearing size M. Waist 32 inches, height 185 cm.
- Inseam: 86 cm

Size Chart



Measuring Guide

1. Chest - Wrap the measuring tape under your arms and around the widest part of your chest. Take a deep breath and check to see if the tape measure is too tight.

2. Waist Place the measuring tape around your waist at the smallest point around your navel, relax deeply and take a deep breath to make sure the measuring tape is not placed too tightly .

3. Sleeve Length - Find the highest point of your neck with your fingers and start from there and place the measuring tape. Next, place the tape measure along your shoulders and lower it down your arms. Bend your arm slightly and place the tape measure on your elbow, then lower it to the vertebrae of your wrist and measure.

4. Back Length - Use your fingers to find the highest point of your neck, start from there and measure to the same point you used to measure your waist. Tip: Wrap a webbing belt around your waist as a guide so you know exactly how far down you should measure.

5. Seat - Wrap the measuring tape around the widest part of your buttocks. At this time, be careful not to make the tape too tight.

6. Inseam - Place the tape measure between your crotch area and measure from there to the inside of your foot at the ankle.

service & warranty
Product warranty

sputnik shop is the official importer and sole distributor in Japan of all the brands we sell.

We offer a variety of product warranties and services to help you purchase with confidence.

All purchased products come with free shipping, returns, and size exchanges. We also guarantee against damage after use.

Officially imported product

This is the official shop of the import sales agent.

1 year warranty
Product warranty

We provide a free warranty against product defects for one year after purchase.

crush replace
crash replace

Even if it gets damaged after use, it can be replaced under the guarantee system.

free exchange
Free replacement

Size exchange is possible within 7 days after purchase

free return
Free returns

Free returns available within 7 days of purchase

free shipping
free shipping

All products have free shipping within Japan.

Vidar Salopette [M's]