For the urban trekker, the Blundstone 2239 Lug Boot pairs our iconic Chelsea design with a chunky slip-resistant rubber outsole. Made from premium water-resistant leather upper, cushioned midsole for comfort, steel shank for added stability, and SPS Max Comfort system for outstanding shock absorption. Style number: 2240T (Black). Unlined. Foam insole. Slip-on style with pull tabs. Side gore panels. Ankle-high style. Round toes.