The Caterpillar Dynamite waterproof steel toe boot is comfortable and is made of black full grain leather. This waterproof black boot looks like a hiker, but is meant for work. The ASTM rated steel toe provides protection from crush hazards while the boot is EH rated for electrical protection. The nylon lined boot is perfect for those that want a moisture wicking lining. The midsole is a dual density EVA midsole for cushion and comfort. The outsole is rubber and perfect for slip resistance. Come get this one.