Description Made from 100% polyester, they’re very durable and will last a long time. The fabric wicks away moisture and dries quickly to ensure a comfy feel. The 40 ultraviolet protection factor will guard the skin against harmful UV rays. .: Material: 100% moisture-wicking polyester.: Extra light fabric.: Athletic fit.: Tear-away label   XS S M L XL 2XL 3XL 4XL Width, in 18.50 20.00 21.50 23.00 24.50 26.00 28.00 30.00 Length, in 27.00 28.00 29.00 30.00 31.00 32.00 32.50 33.00 Sleeve length, in 33.25 34.00 34.25 35.50 36.25 37.00 37.75 38.50