Stay cool in these Ariat VentTEK men's work boots. Brown leather with an 11'' orange and brown leather upper with brown vent panels. VentTEK shaft combines leather with cooling mesh panels. Molded external heel protector. Square safety toe is ASTM F2413-11 M I/75 C/75 EH rated. Duratread outsole and SpiderTEK Pro technology that dissipates pressure and provides rebound for active support and flexibility. Patented U-Turn entry system makes pulling on easy.