Personalized Eye Heart Dad T-Shirt. An eye, a heart with a cap and dad in jazzy text is a unique design for fathers on birthdays, holidays and special occasions. 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.