Personalized Smart Hard Worker Street Style Labor Day T-Shirt. Celebrate your hard work and style with our Smart Hard Worker collection. It's not just clothing; it's a statement. Get ready to turn heads and show off your commitment to both work and fashion this Labor Day! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.