The WCC Dominator Kevlar riding shirt with polyester inner lining and 100% Aramid DuPont(tm) Kevlar® fiber protection layer. The outer lining consists of 100% cotton. This flannel shirt is made from functional fabric with breathable, waterproof membrane with high sensitivity concerning weather conditions, pockets for elbow, shoulder & back protectors, snap buttons and 2 inside pockets. / Fitment: Size L