86% matchFusalp
Alpine-luxe stretch ski trousers and suits
What changes: More fashion-forward retro styling, less golf/tech breadth
Brand profile
Swiss maker of premium technical skiwear and golf apparel, founded by Olympic champion Lasse Kjus and owned by Titleist parent Acushnet.

KJUS makes premium technical skiwear and golf apparel from Switzerland, founded in 2000 by Olympic alpine champion Lasse Kjus and entrepreneur Didi Serena. It introduced an early stretch ski jacket in 2002 and extended the same stretch-shell engineering into golfwear from 2013. The range centres on insulated and shell ski jackets, softshell pants, mid-layers and performance polos, with proprietary membranes, body-temperature regulation and hardware-light, close-fitting silhouettes. Acushnet Holdings, owner of Titleist and FootJoy, bought the brand in January 2021 and runs it from Hünenberg, Switzerland and Boulder, Colorado.
Overall fit
slightly small
KJUS pieces tend to run on the trimmer, athletic side typical of European technical apparel, sitting close to the body with articulated stretch construction.
Tip: Consider sizing up if you prefer a roomier fit or plan to layer underneath.
Medium confidence · based on 6 sources
By category
| Category | Runs | Shape | Size advice |
|---|---|---|---|
| Jackets | slightly small | athletic, close-fitting with articulated stretch | If you want room for mid-layers, size up; the shells are cut trim. |
| Trousers & pants | true to size | trim with stretch | Generally true to size thanks to softshell stretch, but slimmer through the leg. |
| Shirts & overshirts | slightly small | slim, performance cut | Golf polos and mid-layers run athletic; size up if you prefer a looser fit. |
Directional fit consensus summarized from public sources with AI — a starting point, not a guarantee. Confirm with the product's own measurements before buying.
86% matchAlpine-luxe stretch ski trousers and suits
What changes: More fashion-forward retro styling, less golf/tech breadth
82% matchSki-to-golf performance with clean Scandi lines
What changes: Broader lifestyle range at lower prices
80% matchMinimal luxury ski shells, hardware kept quiet
What changes: Small ski-only range, no golf or performance polos
78% matchSki-heritage engineering in restrained, close-cut shapes
What changes: Japanese urban styling rather than piste-focused kit
Kjus fits slightly small. Consider sizing up if you prefer a roomier fit or plan to layer underneath. KJUS pieces tend to run on the trimmer, athletic side typical of European technical apparel, sitting close to the body with articulated stretch construction.
KJUS pieces tend to run on the trimmer, athletic side typical of European technical apparel, sitting close to the body with articulated stretch construction. Overall shape: athletic, close-fitting.
Kjus jackets fits slightly small. If you want room for mid-layers, size up; the shells are cut trim. Shape: athletic, close-fitting with articulated stretch.
Kjus trousers & pants fits true to size. Generally true to size thanks to softshell stretch, but slimmer through the leg. Shape: trim with stretch.
Kjus shirts & overshirts fits slightly small. Golf polos and mid-layers run athletic; size up if you prefer a looser fit. Shape: slim, performance cut.