Male Power Nylon Spandex Sling Rings MPPAK812. Stretch sling features suspender style thong with elongated comfort fit pouch, two parallel front rings, and shoulder straps that connect into a V shaped back. Fabric Description: Stretchy nylon spandex blend is edgy, cool and comfortable Fabric Content: 90% Polyester 10% Spandex Care Instructions: Hand wash separately, cold water, line dry. Do not bleach.