Cool shirt design that feels like summer. The front of the shirt has the cool graphic.... Get the long sleeve and avoid the sun. Easy to fit in, very comfortable, and will keep you both warm and stylish during the colder months of the year. 6.1 oz 100% preshrunk cotton. Sport Grey is 90% cotton, 10% polyester. Double-needle stitching, taped neck, and shoulders. Quarter-turned to eliminate center crease. Ultra tight knit surface.