2mm waterproof full grain Crazy Horse leather upper with sealed seams. Breathable mesh lining. Scuff resistant PU toe cap and Tec-tuff leather hell for increased wear protection. Lightweight and non-conductive composite toe and puncture-resistant plate. Removable insole made of PU &2mm memory foam to maximize shocks absorption and for a long-lasting comfort. Nylon polycarbonate shank. Dual density outsole made of natural rubber Grip outsole, slip resisting on frosted surfaces and lightweight PU Core. Padded tongue and collar allowing extra comfort.