Personalized Light Working As Intended T-Shirt. Working as intended in rough white text for those who are doing what they want and not what they are supposed to be doing is a humorous gift design for birthdays and holidays. 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.