It all started with the signature PSD 7 brief. The 7 inseam and breathable sealed MicroMesh pouch offers tailored support for maximum comfort. With four-way stretch and durable flatlock stitching, your briefs will stay in place and moving with you no matter what you get into.7 inseamBreathable sealed MicroMesh pouchFour-way stretchFlatlock seams for extra durabilityBranded microfiber blend band88% Polyester 12% Elastane