This Men's Nike Swim Dri-Fit UPF40 Long-Sleeved Shirt is a Size M and is made of 100% Polyester. It is gray in color with a white logo as shown. Gently used. Great Condition!

Pit to pit 21 1/2 - 21 3/4 inches
Length from shoulder to bottom 27 1/4 - 27 1/2 inches