90% Polyester 10% Spandex. Machine wash cold. Tumble dry low. Papi's Brazilian trunk is a lower-waisted and shorter-legged take on the regular trunk. The result is a pair of underwear that's undeniably sexy. But don't let that fool you - these trunks are also incredibly comfortable. The 1.5-inch elastic waistband holds the underwear up snugly and features the Papi logo.