Sweat is not match for Carhartt's Force™ High-Visibility T-shirt. Constructed of 4-ounce, 100% polyester bird's-eye knit, its Force fabric wicks away sweat and fights stains. This long-sleeve t-shirt offers the comfort of a rib-knit crewneck collar and cuffs plus a tagless neck label. Utility is enhanced with a left-chest pocket while side-seamed construction minimizes twisting. The t-shirt also features 3M™ Scotchlite™ Reflective Material 5510 Segmented Home Wash Trim for superior breathability and an improved range of motion. Highly durable, too, the trim maintains performance through 75 home launderings. Relaxed fit. *4-ounce, 100% polyester bird's- eye knit *Force fabric wicks away sweat and fights stains 3M™ Scotchlite™ Reflective Material 5510 Segmented Home Wash Trim *Meets ANSI / ISEA 107-2010 and Class 3, Level 2 compliant