Caterpillar | Shoes | Cat Caterpillar Flexion Generator 。CAT Caterpillar Flexion Generator EH Steel Toe Lace Up Leather Work Boots Color: Brown Size 13 The Cat Footwear Men\'s Flexion Generator EH Steel Toe Lace Up Work Boots feature steel toes for protection and slip-resistant, oil-resistant, heat-resistant and abrasion-resistant rubber outsoles. The outsoles also have ladder-lock technology in the middle for stabilization. The full-grain leather uppers are durable, and the nylon mesh lining and removable EVA insoles provide comfort. Cover the ankles. Polyurethane molded midsoles. Electric hazard rated. Condition: These are in good used condition; not much tread wear at all