Long days. Crisp air. Risk of showers.
Hiking, trekking and scrambling are how we spend our summers — from valley trails to alpine ridges, from open tundra to glacier views.
These layering systems are built for the full range of mountain summers: warm enough for alpine starts, light enough for big days, designed for movement and built for bad weather.























Weather Protection
These Jackets and Pants will protect you from wind, rain, and snow while evaporating moisture from the subjacent layers. A combination of leading lightweight materials, these products are the perfect choice to bring along on your next hiking & trekking adventure.
Outdoor Pants & Shorts
Our Outdoor Pants & Shorts are designed for hiking, trekking, and scrambling in mountainous terrain, where freedom of movement, technical features and low weight are critical attributes.
Insulation Layer
Bring an extra down or synthetic layer for colder days, for when reaching the top, or when standing still. Check out our iconic Ultralight Down 2.0, which is possibly the worlds lightest full-featured down jacket. Or maybe a Technolight Hood, a lightweight, and highly breathable synthetic alternative to our down layers.
Mid Layer
The mid-layer provides comfortable warmth, added technical function and effective moisture management. Our Mids are designed to effectively transport moisture away from the inside by capillary action, and to distribute it over a larger area on the outside, allowing it to evaporate faster.
Base Layer
The base layer will transport moisture away from your body as quickly as possible through capillary action. Our innovative TechBase fabric has phenomenal wicking qualities, keeping you dry in any conditions.
Build Your System™
Layering is harder than it should be. Too many options, endless combinations, and an overflow of marketing lingo. That's why we simplified it — a modular ecosystem where every piece works together, so you can build over time and complete your system in the future.

1. Base Layers
Comfort starts here. A base layer has one job — moving moisture away from your body as quickly as possible through capillary action.

2. Mid Layers
This is where you regulate your temperature. Every mid layer provides warmth, technical function, and effective moisture management.

3. Insulation Layers
Never feel cold again. These are warm, lightweight, and packable insulation products — down or synthetic — for colder days, summit stops, or when standing still.

4. Shell Layers
Your technical shield against the elements. Waterproof, windproof and breathable. Blocks out weather while letting moisture escape. Available in different fabrics and weights for any need.
What are you looking for?
(32) ProductsNew
W Aerolight Wind Jacket
Controlled airflow shell
35000 JPY
New
W Flexlight Hood
Active stretchable insulation
44000 JPY
New
W Technolight Hood
Ultralight synthetic warmth
60000 JPY
W Stellar Light Softshell Shorts
23600 JPY
W Stellar Light Softshell Pants
29500 JPY
Archive
W Stellar Light Mid T-Neck
Light layer for active use
16520 JPY
23600 JPY
W Ultralight Shell Jacket 2.0
Streamlined waterproof jacket for rainy activities
59000 JPY
W Ultralight Shell Pants
Streamlined waterproof pants for rainy activities
59000 JPY
W Stellar Softshell Pants 2.0
25960 JPY
Archive
W Stellar Softshell Shorts
12720.40 JPY
18172 JPY
New
Free Printed Tech Tee
12000 JPY
W Stellar Mid Hood 2.0
Reliable everyday warmth
29500 JPY
W Stellar Mid Jacket 2.0
Dependable everyday warmth
25960 JPY
W Ultralight Down Hood 2.0
Timeless, packable perfection
77000 JPY
W Ultralight Down Jacket 2.0
Timeless, packable perfection
71500 JPY
Archive
W Stellar Light Softshell Jacket
31680 JPY
39600 JPY
W Free Pants
25960 JPY
Archive
W Stellar Light Mid Sweater
Light warmth for everyday use
14042 JPY
20060 JPY
Archive
W Ultralight Mid T-Neck
Barely-there active layer
6372 JPY
10620 JPY
W Free Tech LS
12100 JPY
W Free Tech Tee
9900 JPY
New
W Stellar Alpine Tights
38500 JPY
W Stellar Tights
23600 JPY
Archive
W Stellar Short Tights
4248 JPY
7080 JPY
W Stellar Tech LS
12980 JPY
W Stellar Tech Tee
10620 JPY
W Merino Base Top
20000 JPY
W Merino Base Tights
20000 JPY
Archive
W Stellar Shorts
4130 JPY
8260 JPY
Stellar Compression Sock
5000 JPY
Stellar Beanie
7080 JPY
Stellar Belt
8260 JPY








