Our Killington men's leather chukkas mix the performance and comfort of a trainer with sleek leather uppers sourced from tanneries that are audited for their environmental efforts during the tanning process. Plus, they feature SensorFlex™ technology for comfort, flexibility and stability on any terrain.CARE INSTRUCTIONS: Cleaner Renewbuck® Suede and Nubuck Foam CleanerSuede Restorer BrushDry Cleaning Kit Protector Balm Proofer™ All Purpose ProtectorSneaker Care Kit