Port Authority® K584 Port Authority ® Silk Touch ™ Performance 1/4-Zip K584Designed to meet the needs of active uniforming our moisture-wicking snag-resistant 1/4-zips have the Silk Touch hand youve loved for yearsplus PosiCharge technology for exceptional color-locking performance. 4-ounce 100% polyester double knit with PosiCharge technology Cadet collar Contrast inner collar Contrast collar binding Tag-free label Binding at cuffs