Sport-Tek ST581 Pro Perform 1/4-Zip Size:S Made from heavyweight cotton duck

Made from heavyweight cotton duck canvas with a recycled polyester quilted lining

UPF 25–39 UV protection (light colors provide UPF 15–24)

Heat transfer ellipse on left sleeve

Front full-zip organization panel for easy access to smaller items

Sport-Tek ST581 Pro Perform 1/4-Zip Size:S Made from heavyweight cotton duckSport Tek ST581 Pro Perform 1 4 Zip The Sport Tek ST581 Pro Perform 1 4 Zip is built for active performance and everyday comfort. Crafted from a durable polyester spandex double knit fabric, it features moisture wicking technology and snag resistant construction, making it an excellent choice for work, training, or casual wear. 9. 6 oz. 92% polyester 8% spandex double knit fabric Moisture wicking technology helps keep you cool and dry Snag resistant