A suit vest completes a 3-piece look or works on its own with dress pants for a more distinctive outfit. Men’s Wearhouse carries waistcoats, tuxedo vests, and formal styles in wool, performance stretch, velvet, and satin in colors including black, charcoal, navy, grey, and more to coordinate with any suit or tuxedo. For formal occasions, a tuxedo vest and a cummerbund both work, though each carries a different level of formality. Free alterations on every purchase