This Under Armour Challenger Midlyr Ld54 is designed for comfort and performance. It features a smooth tricot knit exterior with a brushed interior for soft comfort and warmth. The material wicks sweat and dries really fast, keeping you dry during your activities. A 1$ zip front allows for easy layering, and built-in thumbholes help keep sleeves in place. Made from 100% Polyester, this garment is imported. Style #: 6004072.