Designed for concealed carry or work out wear. Securely stows compact handgun and magazines/speed loaders or mp3 player. Opaque outer mesh layer obscures profile of handgun. Mesh shoulder yoke supports the extra weight of a concealed handgun and eliminates sagging. 80% polyester, 20% spandex. Moisture wicking technology. Flack-lock seams reduce friction and prevent chafing. Velcro pocket locks to keep hidden gear secure. Antimicrobial material. Black and white.