We took the Dry Zone moisture-wicking performance from our solid ottoman polos and added colorblocking on the collar sides and sleeves. Colorfast and snag-resistant this hardworking shirt is ready to do business. 5.3-ounce 100% polyester Flat knit collar 3-button placket Dyed-to-match buttons Open hem sleeves with contrasting rib knit inset Due to the nature of 100% polyester performance fabrics special care must be taken throughout the printing process.