The Cyclone 2.0 Brief is made of high-quality, smooth and stretchy nylon/spandex pouch. It also features a black racing stripe with piping detail. “D” rings are attached to the elastic waistband so you can easily clip on the CellBlock13 Cyclone 2.0 harness or any CB13 harness for a full fetish gear look. (Harness Sold Separately!) Designer Features: CellBlock13 logo centered on waistband; nylon/spandex pouch with black racing stripe and piping; metal D rings for attaching harness Pouch: Single-ply Fabric Content: 85% Nylon, 15% Spandex Care Instructions: Machine wash cold. Do not bleach. Low heat tumble dry or Hang dry. Do not dry clean. Do not iron. Imported Small 29-30″ Medium 31-32″ Large 33-34″ X-Large 35-36″