Adjustable Locations Waist Aluminized Material OPF/Para-Aramid Ankle Closure Buckle Color Silver EN ISO 11612 Performance Convective Heat (B) Level 1 Flame (A) Molten Aluminium Splash (D) Level 3 Molten Iron Splash (E) Level 3 Radiant Heat (C) Level 4 Fabric Weight 19 oz Features Aluminized Foot Flap and Molten Metal Splash Hazards Leather Crotch Reinforcement Leather Strap at Waist with Belt Buckle for Adjustment Provides Protection from Radiant Heat Sparks Includes Lining Yes