Fabric: 5.1 oz., 100% polyester face plaited to 60% polyester, 40% cotton back with moisture-wicking performance Proprietary dual-sided mesh pique knit constructed of fine denier wicking polyester on the outside and soft-as-cotton wicking blend on the inside Features: Matching flat knit collar Luxury, comfort and performance in one Three-button placket Dyed-to-match buttons