Personalized Grandad Grandkids Handprints Long Sleeve T-Shirt. Grandad Grandkid Long Sleeve T-Shirt - Pink with colorful handprints and I Love My Grandad slogan makes a perfect gift from grandpa to his new grandbaby. Also fun for Grandad on Father's Day. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL