CSA class 1 composite toe and plate Tough 2.0 mm waterproof leather upper TPU protective bumper toe cap Waterproof/breathable construction CSA Omega shock resistant Thermolite ® insulation Metal free design Kevlar® mid sole plate Comfortable dual density PU/Gel insole Premium slip resistant rubber outsole Cordura® side 1051 Composite Toe/Plate Metal-Free Leather Safety Work Boot