The Jackpot briefs include our ultra-comfortable Signature WaistBand, a breathable MicroMesh pouch, and four-way stretch. The PSD 7" Standard Length Briefs won't roll or ride and were built for everything, from everyday wear to your toughest workouts. Fit & Design: Classic 7" inseam length Sealed pouch made of breathable MicroMesh 4-way stretch for a move-with-you fit Extra durable, anti-chafe flatlock seams Soft microfiber Signature WaistBand