Women's KS1 Alpine | Thermal Base Layer w/ Knee Support
Warmth, knee support, and practical storage for winter activity. The Women's KS1 Alpine combines fleece-lined StabiLuxe+™ Thermal compression with a 1.5 mm perforated neoprene layer around the knees and hips.
A drawstring waistband lets you adjust the fit, while side pockets keep essentials close. Wear this full-length thermal base layer beneath your ski or snowboard outerwear for days on the mountain.

- Tri-Tech support layer: 1.5 mm perforated neoprene around the knees, hips, and IT bands.
- StabiLuxe+™ Thermal compression base: 80% nylon and 20% spandex.
- Antimicrobial, fleece-lined fabric.
- Drawstring yoga-style waistband.
- Side pockets.
- Full-length thermal base-layer design.
- Reflective logos for low-light visibility.
- Stay warm: Fleece-lined thermal fabric adds insulation for cold-weather activity.
- Adjust your fit: The drawstring waistband lets you fine-tune the waist.
- Keep essentials close: Side pockets add storage to your thermal base layer.
Choose your size using your waist measurement. Bracelayer pants should feel snug and supportive.
| Size | Waist (inches) |
|---|---|
| XS | Up to 24 |
| S | 24–27 |
| M | 27–30 |
| L | 30–33 |
| XL | 33–37 |
| XXL | 37–40 |
Between sizes? We recommend sizing up for a more comfortable fit. Size down if you prefer a very snug fit.
Still need help? Contact us for sizing advice.
Built-in support. Independently tested.
Independent sports science testing shows Bracelayer improved stability, balance, and proprioception in athletes with knee injuries without restricting performance. Athletes also reported reduced knee pain during testing.
✓ Improved balance and knee stability
✓ Improved awareness of knee position
✓ No restriction in tested jump performance
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Women's KS1 Alpine | Thermal Base Layer w/ Knee Support
$170.00