Certified 3000 threshold chain speed; exceeds F3325 standards - 6 layers of blended nylon, polyester and Kevlar pads - 2 fastening clips for each leg (3 fastening clips for front/back version) - 400 dernier nylon outer material - Orange. Front pad is 32" and back pad (on front/back version) is 16" and the overall chap length is 36".