Champion Women's Marathon Performance Capri Legging Body: 88% Nylon, 12% Spandex; Mesh Inserts and Crotch Liner: 90% Polyester, 10% Spandex Imported Machine Wash Champion Vapor technology with X-Temp(TM) dries faster as your body heat rises Reflective details for visibility Back zip media pocket & inner key pocket for convenience Mesh panels for targeted ventilation 19" inseam