Joe Snyder Jockstrap with a sneak peak pouch allowing you to see whats behind. This Joe Snyder Jock is designed with a waistband that will stretch to fit most any waist size, hence the "one size fits most". You might also like the Joe Snyder Jockstrap with a c-ring pouch and a second snap-front pouch. Fabric Composition: Nylon 80% & Spandex 20%