The all new harsh 3 pack combo set features tough impact resistant outer hard shellscombined with velcro fastenings this eliminates movement during use making this superior knee elbow and wrist combo pad set an excellent choice offering support and protection where and when it countsfeatureshigh density impact resistant caps on both knee and elbows and wrist guards with tough abs splints top and bottomcaps attached to pads with reinforced rivets for additional secure placementtough sc