The Under Armour COLD GEAR LEGGING are made of the original COLDGEAR® material that’s suitable for all sports activities. Double layer material - the inner brushed surface keeps you warm, the outer layer wicks moisture away and dries fast. The MTS technology supports effective moisture wicking and fast drying. It also features an anti-odour technology that prevents growth of bacteria, leaving you fresh longer. 4-way stretch technology allows for more mobility in any direction. With smooth seams for comfort. The mesh panels improve ventilation. The compression helps speed up muscle recovery.