Slightly Fitted: Relaxed through the chest and sleeve, with a slightly slimmer waist. 78% cotton, 19% polyester, 3% spandex. Our innovative TrueCool fabric wicks moisture away from your skin and helps it dry quickly. Fabric feels comfortable year-round. Machine wash and dry. Stretch for ease of movement. Easy-care performance. Single chest pocket. Designed to look great untucked.