Caldore Boys Tuxedo Tail 5Pc Set Tuxedo Suit Black Size 10. A perfect match for the adult version, this tuxedo features slacks with satin stripes, a bow tie and tiered waist cummerbund, long sleeves and a buttoned shirt. The cherry on top: the penguin tuxedo coat with tails. Either in ivory, white, or black, your little one will look as though he were preparing for a photo shoot. Perfect for a marcher or for those timeless pictures.