Type A Front Protection – 9 Layers of Leg Protection in Front – Bib and Back are Polyester – Two Front Pockets – Cargo Orbit Chainsaw trouser is a type A front protection trouser with two front pockets and a bib style front and back. The outer of the trouser is polyester and the front leg has 9 layers of protection. Lightweight and ease to fit, a great protective trouser for all chainsaw applications. Cargo powered for work