This waterproof boot is made with responsible and recycled materials. It features an alloy safety toe, puncture-resistant plate, and anti-fatigue technololgy for all-day comfort.- Premium leather from a tannery rated silver for sustainability- Alloy safety toe- ReBOTL fabric linings made with at least 40 percent recycled plastic- Waterproof membrane- Anti-fatigue technology- Metallic puncture-resistant plate- Moisture wicking lining with anti-microbial treatment for odor control