A midweight base layer zip shirt with optimized venting zones for active performance, the Men’s Winter Zone Long Sleeve Half Zip is a technical top for highly active days in cold conditions. Fully functional for warmth, ventilation, and support while alpine climbing, backcountry skiing, or other day-long adventures in the wild, the body features 260gm merino wool fabric with a touch of LYCRA® for stretch and a deep front zip for easy heat dumping. In the underarm panels, lightweight, 180gm eyelet merino mesh actively controls temperature during high-output pursuits, while 230gm merino and polyester waffle jersey provide added abrasion resistance in the higher-wear areas around the elbows and forearms.
This product will be shipped directly from Icebreaker and will leave their warehouse in 2-3 business days. Eligible for UPS ground shipping only.
Main: 260gm, 97% Merino wool, 3% LYCRA
Mesh: 180 gm, 98% Merino wool, 1% LYCRA, 1% Nylon
Arms and lower back: 230gm, 78% Merino wool, 22% polyester
Zoned panels for warmth and breathability
Deep venting front zip
Flatlock seams prevent chafing
Country of Origin:
Base Layer Weight:
Alpine / Ascent,
Cold and Wet Weather