Frye Supply Wellington Safety-Crafted Boot Work Boots Built for demanding work environments, this Wellington work boot combines rugged protection with convenient pull-on wear. The genuine Crazy Horse leather upper features waterproof construction, an ASTM F2413 steel safety toe, and Poron XRD internal metatarsal protection for added coverage on the job. A removable insole and EVA midsole provide cushioned support, while iconic Goodyear welt construction enhances long-lasting durability. The slip-resistant defined-heel rubber outsole meets ASTM F3445 standards, while electrical hazard protection adds another layer of workplace safety.