The Sprinters feature a layered construction crafted from calfskin, tripon leather, and hairy suede. Characterised by bold textural interplay and tonal contrasts, the design sits on a studded rubber sole reminiscent of athletic gear. The Numeric logo is positioned on the tongue, with code 22 appearing on the outsole. The signature white stitch details the heel. goat leather upper calf leather contrast cotton lining nylon contrast calf leather inside rubber sole hairy suede Four Stitches at the back