This work boot is made with recycled materials. It's built with a composite safety toe and puncture-resistant plate to help keep you safe, while the Anti-Fatigue and Stable Stride technologies help keep you on your feet all day. Premium leather from a tannery rated silver for sustainability Composite safety toe powered by Carbon Shield technology ReBOTL fabric linings made with at least 40 percent recycled plastic Waterproof membrane Non-Metallic puncture-resistant plate Moisture wicking lining with anti-microbial treatment for odor control Anti-fatigue footbed Stable Stride technology stability platform