Introducing our newest lightweight safety shoe, Mamba! With a sleek all-black style, breathable fabric and durable padding. A lightweight 1200D nylon cloth breathable upper making it tough and durable and 40% lighter than other John Bull safety styles. Comf2Bull footbed with gel inserts at the high impact strike points. A rubber outsole increases cut and slip resistance and is resistant to hydrolysis and microbial attack.