It's nice to know that some things never change. We're proud to say that this classic nylon brief withstands the test of time-bringing you comfort and ease from day one. Lightweight, fast-drying fabric offers breathability and a cool, cozy feel with every wear. Our distinguished Y-frontÂ® design provides unsurpassed support with full coverage from waist to thigh. An age-old favorite, count on JockeyÂ® for comfort. Shop Nylon Boxer Fabric Content: 100% nylon. Imported.