Men’s briefs Men's underwear made from polyester/spandex Machine wash Imported Petit-Q underwear style PQ603 Petit-Q has reinvented men's briefs with this strikingly sexy underwear. Featuring an innovative cutout design that turns to slinky string on the sides, the Petit-Q Riviera men's briefs are a fashion-forward garment for guys who want to take their look to the next level. The Petit-Q briefs are made from a comfortable polyester-spandex blend, and feature a sleek blue body with contrast trim – everything you need to enhance your manhood and upgrade your sexiness!