Incredibly soft, breathable fabric with finely mesh material on the fly and crotch. No side or back seams for perfect comfort. 4-Way Stretch technology allows for greater flexibility of the garment in any direction. The material wicks away sweat excellently and dries very quickly. Highly elastic waistband with glossy Under Armour inscription. Emergency fly. The package contains 3 pieces. For hygienic reasons, the goods cannot be exchanged or returned.