Personalized My First Labor Day Gifts for Kids Newborn Baby Toddler T-Shirt. Make their first Labor Day memorable with this delightful apparel that combines style, comfort, and a touch of holiday cheer! 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.