Under Armour Coldgear Infrared Matchplay Tapered Trousers are designed with Storm technology to repel water with a dual-layer fabric. These stylish trousers also use coldgear infrared technology that uses a thermo-conductive inner coating that absorbs and retain your body heat. These tapered leg fit trousers have a loose fuller cut for extra comfort and a stretch engineered waistband, flat front, four pocket design that have been constructed from a polyester/elastane fabric.