*A full workday demands all of this boot's comfortable support and protective coverage *Waterproof nubuck leather upper with abrasion-resistant synthetic overlays *KEEN. DRY waterproof breathable membrane keeps water out while allowing foot moisture to escape *Upper has reflective webbing accents for added visibility *Padded collar and tongue *Hydrophobic/hydrophilic 2-zone comfort technology lining for superior wicking *Removable metatomical dual-density EVA footbed *Dual-density compression-molded EVA and polyurethane midsole with EVA heel cushioning insert *KEEN. KEY-TECH full-length interlocking TPU torsion plate for exceptional stability and protection against uneven terrain *Oil- and slip-resistant non-marking rubber sole *Meets ASTM F2892-11 EH standards for electrical hazards