Designed for ultimate comfort and protection, the Xtend black work boots are the go-to choice for workers needing all-day comfort in both indoor and outdoor environments. The tough MACSOLE rubber outsole delivers superior slip, abrasion, and heat resistance, and i-PUREnrj technology returns energy with every step. Climazone climate management technology keeps feet cool and comfortable by regulating temperature. The durable composite safety toe protects against crushing, puncturing, or cutting injuries caused by heavy objects, falling debris, or sharp objects in hazardous work environments. The bionomx technology helps reduce aches and pains by harmonizing the interaction between the ground and your body. Built for flexibility and durability, the Xtend Black Boots feature a lightweight, flexible mid-cut design, a water-repellent nubuck leather upper, and an easy-on/off side zip. These boots are built for those who need serious protection, lasting comfort, and high performance every step of the way.