Fabric: 5.1 oz/yd2 / 172 gsm 100% polyester face plaited to 60% polyester, 40% cotton back (total overall garment 61% polyester, 39% cotton) Moisture-wicking performance UV protection 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 Side vents Luxury, comfort and performance in one Stylized open placket