60% cotton, 40% polyester twill. Moisture-wicking fabric helps keep the body cool, dry and comfortable by drawing perspiration away from skin. Anti-microbial properties help eliminate bacteria and odors on the garment during wear. UPF-30 treatment protects against the sun’s harmful rays. Snap-down collar. Button front. Left button chest pocket. Back venting at shoulder seams. Embroidered graphics above and on left chest pocket. Embroidered graphics on back.