Leather Upper. Wicking Mesh Lining. Contour Welt. Injected Construction. C.S.A. Grade 1 Approved, E.S.R. Rated. Steel Toe and Flexible Fabric Lensi Plate. Removable Dual Density PU Insole. Oil and Slip Resistant Wolverine® Multishox™ Rubber Lug Outsole. Lightweight PU Midsole. 200gms. Thinsulate™ Insulation. TPU Toe Bumper.