Personalized Coolest Best Man Youth 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! Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.