Personalized Softball Dad T-Shirt. Softball dad, for the father who goes to every game, cheering like the number one fan he is. Great Father's Day present for any dad who loves softball! 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.