Band na head training under armour w ' s mini elastic 6pk OSFM 1389932 001 & nbsp; set six band under armour will help separate hair from face in in time training. Fits to head user. velvety material takes better traction and durability. & nbsp; technical data: & middot; 6 pieces in set & middot; width: 1 cm & middot; material: 87% nylon, 13% elastane & nbsp;