Personalized Coolest Best Man T-Shirt. Best Man with two thumbs up pointing at the Best Man, with a champagne glass in hand ready for a toast. Funny shirt for a cool best man! 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.