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. Upper: Premium Full Grain Leather; Lining: Fabric; Sole: Rubber. Care Instructions: Wipe Clean only. Heel Height: 3.0 cm. Safety Standard: EN ISO 20345:2011; Safety Rating: S3; Safety features: WR HRO SRC.