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?
New
W Aerolight Wind Jacket
Controlled airflow shell
32000 JPY
W Ultralight Shell Jacket 2.0
Fast, light and packable
50000 JPY
W Ultralight Shell Pants
Fast, light and packable
50000 JPY
New
W Flexlight Hood
Active stretchable insulation
40000 JPY
W Stellar Light Softshell Shorts
20000 JPY
W Stellar Light Softshell Pants
25000 JPY
New
W Technolight Hood
Ultralight synthetic warmth
60000 JPY
New
Free Printed Tech Tee
12000 JPY
Archive
W Stellar Softshell Shorts
15400 JPY
22000 JPY
W Stellar Softshell Pants 2.0
22000 JPY
W Stellar Mid Hood 2.0
Reliable everyday warmth
25000 JPY
W Stellar Mid Jacket 2.0
Dependable everyday warmth
22000 JPY
W Ultralight Down Hood 2.0
Timeless, packable perfection
70000 JPY
W Ultralight Down Jacket 2.0
Timeless, packable perfection
65000 JPY
Archive
W Stellar Light Softshell Jacket
36000 JPY
45000 JPY
W Free Pants
22000 JPY
Archive
W Stellar Light Mid Sweater
Light warmth for everyday use
11900 JPY
17000 JPY
Archive
W Ultralight Mid T-Neck
Barely-there active layer
9600 JPY
16000 JPY
W Free Tech LS
11000 JPY
W Free Tech Tee
9000 JPY
New
W Stellar Alpine Tights
35000 JPY
W Stellar Tights
20000 JPY
Archive
W Stellar Short Tights
6600 JPY
11000 JPY
W Stellar Tech LS
11000 JPY
W Stellar Tech Tee
9000 JPY
W Merino Base Top
17000 JPY
W Merino Base Tights
17000 JPY
Archive
W Stellar Pants
10000 JPY
20000 JPY
Archive
W Stellar Shorts
8000 JPY
16000 JPY
Stellar Compression Sock
5000 JPY
Stellar 3-Ply Cap
7000 JPY
Stellar Beanie
6000 JPY
Stellar Belt
7000 JPY








































































































































