Tek Gear Dry Tek T Shirt Mens Size 4X Short Sleeve Black Gray w/ back zip pocket

Tek Gear Dry Tek T Shirt Mens Size 4X Short Sleeve Black Gray w/ back zip pocket Pre-owned. It in very good condition. I can't read the label though. There is a zipper pocket on the back lower right side (see last 2 pictures - the last pictures shows the pocket inside-out.) Color: Black and Gray Fabric: 100% Polyester - Machine Wash Size: 4XL Approximate Garment Measurements Underarm to Underarm: 31" across Length (shoulder to hem): 32" 7787