Built for moving fast in the cold, the Descender Long Sleeve Zip is a mid-layer that keeps up when the pace picks up. Whether skinning uphill at sunrise or hiking steep switchbacks, its merino-blend RealFleece™ traps heat, breathes well, and layers smoothly under a shell. It’s technical, reliable, and made for aerobic missions where you need warmth without bulk.
- RealFleece™ brushed merino blend offers breathable warmth with minimal weight
- Offset shoulder seams reduce friction when carrying a pack or moving under load
- Zipper chin guard and storm flap reduce irritation and block wind where it matters
- Zippered hand and chest pockets stash essentials and are lining for added comfort
- Flatlock seams prevent chafing during sustained efforts
- Thumb loops keep sleeves in place and boost hand coverage on chilly starts
