Nylon Spandex - Pouchless BriefBriefs in nylon spandex with open pouchFabric: 90% Polyester 10% Spandex85% Nylon 15% SpandexWashing Intructions: Machine wash separately, cold water, gentle cycle. Do not bleach. Tumble dry low heat.Color: BlackSize: one sizeClick here for Sizing Chart