This comfortable, cotton-blend tee scores points for its appealing, space-dyed coloration and its sporty, striped rib crewneck trim. But this T-shirt not only looks cool - it helps keep you cool too, because our CB DryTec Cotton+ fabric provides natural moisture movement off the body. CB DryTec Cotton+. CB logo embroidery on back. Machine wash cold inside out on delicate cycle; tumble dry low; do not dry clean. 53% cotton, 43% polyester, 6% spandex.