KEEN Utility Men's San Jose 6" Aluminum Toe Work Boot Blk/Caramel Cafe Step into one of our lightest men's 6-inch work boots yet. With an air-injected midsole and lightweight asymmetrical aluminum safety toes, the San Jose is epically easy wearing. An unlined premium leather upper means no break-in period. KEEN Utility Men's San Jose 6" Aluminum Toe Work Boot Blk/Caramel Cafe