Adtec, the name says it all. This technologically advanced footwear features comfortable, innovative designs in several styles to meet all of your footwear needs. These men's crazy horse leather upper boots feature a goodyear welt construction, pu orthotic removable cushioned insole, and plain soft toe. Please note that the oiled leather upper does get darker over time. This purposeful, yet comfortable work footwear will help you get through a tough day's work!