Smartwool Intraknit Alpine 1/4 Zip - Men's Clothing : Black : The Smartwool Intraknit Alpine 1/4 Zip is crafted for those who chase adventure in every season. Designed with a slim fit that contours to your body, this high-performance layer moves as you move, with no bulk, no restrictions. The mock neck with a quarter zippered placket adds a touch of warmth and style, while long sleeves keep you covered through every climb, stride, or sprint. Engineered with Intraknit technology, it delivers precision-mapped insulation, articulation, and ventilation, ensuring dynamic comfort and breathability during high-intensity pursuits. With its pull-on design and sleek silhouette, this layer works perfectly under a shell or on its own. ; 97% Merino wool, 2% polyamide, 1% elastane. ; Machine washable. ; Imported. | Smartwool Intraknit Alpine 1/4 Zip Men's Clothing Black : LG, Elastane/Polyamide/Wool