This sporty men's chukka is made with responsibly-sourced Better Leather from a sustainable tannery rated silver for its environmental processes. It features the Aerocore™ energy system added bounce, cushioning and rebound. The eco-conscious mesh lining is our ReBOTL™ fabric, which is made from recycled plastic bottles.CARE INSTRUCTIONS: Protector Balm Proofer™ All Purpose Protector Cleaner Boot Sauce™ CleanerRubber Sole BrushMax® Shoe ShineSneaker Care Kit