100% Recycled PET lining * Anit-Fatigue Footbed * 100% Organic Cotton Laces * Green Rubber--42% Recycled Rubber outsole * Built with eco-sensibility as well as style sensibility, this rugged boot delivers comfort and conscience with an outdoorsman style that blends nicely into casual wear. * The wear and tear is the nature of "Oil Leather", requires a gentle wipe over it