it is inert and solid

One-handed opening with oversized thumb stud

5-37 ELB-3520N-18

UV-Treated

Double-needle sport collar that prevents sagging

5.11 Tactical Marksman Short Sleeve Shirt UPF 50+ 71208 COLOR:Volcanic it is inert and solidThis shirt is specifically designed to keep you cool while spending the day outdoors. With a 50+ UPF rating and a polyester, moisture wicking finish, the Marksman Short Sleeve Shirt is for the man who wants to stay comfortable during a hot day at the range. The mesh interior helps keep the material light, airy and prevents it from sticking to you when the mercury is on the rise. Body: 100% polyester aero tech poplin, 2. 6 oz., UPF, wicking Mesh