The Powerplant SB Safety Boot from Cat features Goodyear Welted Construction and Nitrile Rubber outsole, 200 Joules Steel toe cap, removable PU footbed, padded PU collar, triple stitched seams, outsole heat resistance to 300C, energy absorbent heel Features and Benefits200 Joules Steel Toe CapPVC MidsoleRemovable PU FootbedGoodyear Welted ConstructionPadded PU Collar for ComfortTriple Stitched SeamsGoodyear Welted Nitrile Rubber OutsoleOutsole Heat Resistant to 300 DegreesFuel & Oil Resistant OutsoleEnergy Absorbent Heel Specifications Material Composition: Leather/Textile/Other Materials Upper Outer Material: Nubuck/Crazy Horse Leather Lining Material: Moisture Wicking Mesh SoleMaterial: Nitrile Rubber Heel Height: 30 Heel Type: Flat Fitting: Wide Fastening: Lace Up Gender: Male Colour Extention: Black UK Size: 13 EU Size: 47 Safety Standard: EN ISO 20345:2011