Play Reverse Play Icons Cross Icon Next Icon Prev Loader Navigation Icon Search Logo Shape Hamburger Pin icon Icon filter icon Group Check Mark Circle Icon Chevron Down
Store Icon Find a Store
 Baselayers
Home / Baselayers

Baselayers

Our Basis baselayer collections deliver technology at its peak for performance at your base—designed to keep you warm and dry on the ski mountain with the versatility to perform during any outdoor pursuit.
Lightweight
NEW4 items
Our signature PeakWoolâ„¢ Lightweight fabric is a single-knit blend that combines wicking merino wool with soft yet durable synthetic fibers for powerful baselayer performance.
Men's Basis PeakWool Lightweight Crew LSMen's Basis PeakWool Lightweight Crew LS
Huckleberry Jam Heather swatch
Alloy Heather swatch
Cosmic Heather swatch
Mountain Shadow Heather swatch
Men's Basis PeakWool Lightweight Crew LS
0 Reviews
$79.20
$99
Callout
Men's Basis PeakWool Lightweight TightMen's Basis PeakWool Lightweight Tight
Alloy Heather swatch
Mountain Shadow Heather swatch
Men's Basis PeakWool Lightweight Tight
recycled
0 Reviews
$99
Women's Basis PeakWool Lightweight Crew LSWomen's Basis PeakWool Lightweight Crew LS
Alloy Heather swatch
Cosmic Heather swatch
Huckleberry Jam Heather swatch
Mountain Shadow Heather swatch
Women's Basis PeakWool Lightweight Crew LS
0 Reviews
$69.30
$99
Women's Basis PeakWool Lightweight TightWomen's Basis PeakWool Lightweight Tight
Cosmic Heather swatch
Huckleberry Jam Heather swatch
Mountain Shadow Heather swatch
Women's Basis PeakWool Lightweight Tight
0 Reviews
$59.40
($59.40 - $94.05)
Midweight
6 items
Basis PeakWool™ Midweight fabric delivers a balance of warmth, durability and comfort for cold days on the mountain—crafted with a powerful, proprietary blend of 56% merino wool with Tencel, nylon and elastane fibers.
Men's Basis PeakWool Midweight Crew LSMen's Basis PeakWool Midweight Crew LS
Coyote Trail Heather swatch
Magnet Heather swatch
Sturdy Blue swatch
Men's Basis PeakWool Midweight Crew LS
0 Reviews
$111.20
$139
Callout
Men's Basis PeakWool Midweight Half ZipMen's Basis PeakWool Midweight Half Zip
Magnet Heather swatch
Sturdy Blue swatch
Coyote Trail Heather swatch
Men's Basis PeakWool Midweight Half Zip
recycled
0 Reviews
$149
Callout
Men's Basis PeakWool Midweight TightMen's Basis PeakWool Midweight Tight
Magnet Heather swatch
Men's Basis PeakWool Midweight Tight
recycled
0 Reviews
$139
Women's Basis PeakWool Midweight Crew LSWomen's Basis PeakWool Midweight Crew LS
Berry Smoke Heather swatch
Magnet Heather swatch
Women's Basis PeakWool Midweight Crew LS
0 Reviews
$83.40
($83.40 - $111.20)
Callout
Women's Basis PeakWool Midweight Half ZipWomen's Basis PeakWool Midweight Half Zip
Berry Smoke Heather swatch
Magnet Heather swatch
Women's Basis PeakWool Midweight Half Zip
recycled
0 Reviews
$149
Women's Basis PeakWool Midweight TightWomen's Basis PeakWool Midweight Tight
Magnet Heather swatch
Mountain Goat swatch
Sturdy Blue swatch
Women's Basis PeakWool Midweight Tight
0 Reviews
$111.20
$139

Baselayers

All

Baselayers

1-11 of 11 items
Men's Fernos Insulated KnickerMen's Fernos Insulated Knicker
Canyon Rock swatch
Cosmic swatch
Abyss swatch
Citrus Shock swatch
Men's Fernos Insulated Knicker
0 Reviews
$159.20
($139.30 - $159.20)
Callout
Men's Basis PeakWool Lightweight TightMen's Basis PeakWool Lightweight Tight
Alloy Heather swatch
Mountain Shadow Heather swatch
Men's Basis PeakWool Lightweight Tight
recycled
0 Reviews
$99
Men's Basis PeakWool Midweight Crew LSMen's Basis PeakWool Midweight Crew LS
Coyote Trail Heather swatch
Magnet Heather swatch
Sturdy Blue swatch
Men's Basis PeakWool Midweight Crew LS
0 Reviews
$111.20
$139
Callout
Men's Basis PeakWool Midweight TightMen's Basis PeakWool Midweight Tight
Magnet Heather swatch
Men's Basis PeakWool Midweight Tight
recycled
0 Reviews
$139
Women's Fernos Insulated KnickerWomen's Fernos Insulated Knicker
Quiet Gray swatch
Berry Smoke swatch
Abyss swatch
Women's Fernos Insulated Knicker
0 Reviews
$139.30
($139.30 - $189.05)
Women's Basis PeakWool Lightweight Crew LSWomen's Basis PeakWool Lightweight Crew LS
Alloy Heather swatch
Cosmic Heather swatch
Huckleberry Jam Heather swatch
Mountain Shadow Heather swatch
Women's Basis PeakWool Lightweight Crew LS
0 Reviews
$69.30
$99
Women's Basis PeakWool Lightweight TightWomen's Basis PeakWool Lightweight Tight
Cosmic Heather swatch
Huckleberry Jam Heather swatch
Mountain Shadow Heather swatch
Women's Basis PeakWool Lightweight Tight
0 Reviews
$59.40
($59.40 - $94.05)
Women's Basis PeakWool Midweight Crew LSWomen's Basis PeakWool Midweight Crew LS
Berry Smoke Heather swatch
Magnet Heather swatch
Women's Basis PeakWool Midweight Crew LS
0 Reviews
$83.40
($83.40 - $111.20)
Callout
Women's Basis PeakWool Midweight Half ZipWomen's Basis PeakWool Midweight Half Zip
Berry Smoke Heather swatch
Magnet Heather swatch
Women's Basis PeakWool Midweight Half Zip
recycled
0 Reviews
$149
Women's Basis PeakWool Midweight TightWomen's Basis PeakWool Midweight Tight
Magnet Heather swatch
Mountain Goat swatch
Sturdy Blue swatch
Women's Basis PeakWool Midweight Tight
0 Reviews
$111.20
$139
Basis PeakWool Midweight GloveBasis PeakWool Midweight Glove
Mountain Shadow swatch
Magnet Heather swatch
Basis PeakWool Midweight Glove
0 Reviews
$55
1-11 of 11 items

Stio Base Layers