Personalized Grandpa Claus Men's V-Neck T-Shirt. Cute GRANDPA CLAUS Men's V-Neck T-Shirt - Red with Santa cap is perfect for all Santa's helpers that are granddads, grand pops, poppas and papas. 4.7 oz., 100% pre-shrunk cotton Narrow, set-in 1x1 mitered V-neck collar Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem