Blundstone 2446 Classics Premium Leather Chelsea Boot, Clay & Brown. The Blundstone 2446 Chelsea boot from the Classics series is crafted from premium, water-resistant leather with a clay-colored distressed finish. The unique leather construction intentionally features light scratches and scuffs that define its aesthetic. The construction includes a leather and synthetic lining, a contoured EVA insole with XRD technology, and a polyurethane midsole. The TPU outsole integrates XRD material in the heel for shock absorption, while double stitching on the upper and a steel shank contribute to the structure's robustness. Features: Classics series, Chelsea boot construction, premium water-resistant leather, clay-colored distressed finish, light scratches and characteristic leatherwork marks, leather and synthetic lining, molded EVA insole with XRD technology, polyurethane midsole, TPU outsole with XRD insert in the heel, XRD technology for shock absorption, double stitching on the upper, steel shank, true to size, regular fit, Made in Vietnam, Clay & Brown colorway. Composition: Upper: premium leather, lining: leather and synthetic material, footbed: EVA with XRD technology, midsole: polyurethane, outsole: TPU with XRD insert in the heel