After a decade of defining comfort, Nike’s Tech Fleece continues to be unmatched. This half-zip sweatshirt’s lightweight fleece, smooth inside and out, offers substantial warmth without the bulk, effortlessly melding fashion with function and offering easy layering. 54% Polyester, 46% Cotton, Lightweight Fleece, 1/2 Zip Closure, Ribbed Collar, Cuffs & Hem, Raglan Sleeves, Machine Wash, Nike. Nike Men's Tech Fleece Half-Zip Sweat in Black, Size Medium | END. Clothing