Personalized My Hero Wears Cowboy Boots, I Call Him Daddy T-Shirt. Celebrate the bond between father and child with our "My Hero Wears Cowboy Boots, I Call Him Daddy" apparel and gifts. Perfect for country boys and girls, our collection is a wonderful way to share your love for the western lifestyle and create cherished memories with your little one. 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.