Personalized Enthusiasm Gray Dial White Text T-Shirt. Homework, housework, duties and obligations can drain your enthusiasm for the day ahead. If you would rather snuggle back under the covers in the morning, set your enthusiasm dial on low. Funny gift design for family and friends at birthdays and holidays. Everyone loves our Custom T-Shirts! 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.