Cork is harvested from the bark of cork oak trees, primarily grown in Portugal, Spain, and the Mediterranean. The bark regenerates and can be stripped every 9–12 years without harming the tree, making cork one of the most renewable natural materials available. FSC® certification supports responsible forest management. Cork is lightweight, biodegradable, and widely used in footwear, bags, accessories, home goods, and insulation. The unique texture and visual appeal of cork, combined with its low environmental impact, have made it a preferred material for brands seeking cruelty-free, plant-based alternatives to leather.