This high-visibility work wear earns its stripes. Made of tough 4.25-ounce, 100% polyester bird's-eye knit, our new high-visibility T-shirt wicks away sweat for comfort and features Stain Breaker technology that helps break up stains. It has 3M Scotch lite Reflective Material, 5510 Segmented Home Wash Trim for superior breathability and an improved range of motion. You'll like the comfort of a rib-knit crewneck collar and tag less label as well the convenience of a left-chest pocket for utility. Its side-seamed construction minimizes twisting. Highly durable, the trim maintains its performance through 75 home launderings. 4.25-ounce, 100% polyester bird's-eye knit Wicks away sweat Stain Breaker technology breaks up stains. 3M Scotch lite Reflective Material, 5510 Segmented Home Wash Trim Meets ANSI/ISEA 107-2010