Full-grain waterproof sealed-seam leather upper with integrated pull tab Removable TERRASPHERE™ 4-layer lining system CLEANFEET® odour control treatment Reflective 3M™ Scotchlite™ quarter band High-traction thermal-tested rubber outsole with diamond cleat design Direct injected cold formulated PU shell bottom with doffing assist heel prong Two layer mesh and EVA moisture capture frost plug insole CSA Grade 1 composite toe, composite plate, E.S.R TERRA FIRMA-FLEX® metal free Comfort Rated -60°C/-76°F