A ½-zip mock-neck is the quintessential autumn layer, adding just the right touch of warmth and style. Bolinas levels up this staple with windproof lining for protection on brisk days. Made from 100% ethically sourced wool. Two24 Bolinas 14 Zip Sweater Men's Two24 Bolinas 14 Zip Sweater in Brown Heather Wool, Size: Small by Ariat