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