Ariat Men's Rebar Workman Graveyard Short Sleeve Tee Shirt - BlackGreater Arm Mobility helps extend arm and shoulder range of motion so you can move freely Moisture Movement Technology helps wick moisture away from the skin to keep you dry and comfortable Stain repellent finish helps keep fabric looking clean and easy to maintain through repeated wear VentTEK mesh panels provide ventilation in key areas to help keep you cool and comfortable Screen printed graphic Long back hem helps provide extra coverage while you