Personalized I Love My Daddy Boy Bear T-Shirt. I Love My Daddy T-Shirt - White for a baby boy is perfect for Baby's 1st Father's Day or a baby shower gift from Dad. 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.