Front Protection Model - Certified for threshold chain speed of 3600 feet per second. Exceeds Workers' Compensation Standard of B.C. (PPE 14.1). Contains 4 layers of Kevlar cut protective pads with the outer material consisting of 400 denier nylon for greater strength. Utilizes 3 fastening clips on the back of each leg for closing. Comes in high visibility orange. Front pad length is 27" and overall chap length is 38".