Men’s mini trunks Men's sheer underwear made from polyester/spandex Machine wash Imported Petit-Q underwear style PQ601 New from Petit-Q – the Invisible Mini Trunks. Made from a barely-there spandex fabric, this men's sheer underwear from Petit-Q offers everything you need to enhance your manhood and upgrade your sexiness. Petit-Q has reinvented trunks with a slimmer, sexier “mini” design that makes them more erotic than ever. The Petit-Q Mini Trunks fit like regular trunks, but with less coverage on the legs, while the sheer fabric reveals what you're packing underneath.