The high quality, modern, ultra-fine pique is smooth against the skin by combining DryTec polyester and spandex to achieve incredible comfort, moisture wicking for a cooling effect, and amazing stretch to keep looking sharp for years. 92% polyester, 8% spandex UPF 50+ UV Sun Protection Jacquard texture Self collar & straight hem 3-Button placket with angle stitch CB pennant embroidery at left sleeve hem Machine wash