Cole Haan Grand OS Men。Brand: Cole Haan. Style: Mens lace-up apron toe leather derby dress shoes with Nike Air cushioning. Color: Medium brown leather uppers with darker brown stitching and black outsoles. Size: Stamped MEN\'S 10½ M on the interior lining (US mens size 10.5 Medium width). Material: Leather uppers and leather-lined interior with cushioned insole; combination leather and rubber outsoles. Construction: Low-profile derby silhouette with multi-eyelet lace-up closure, round apron toe, and stitched welt-style detailing. Closure: Traditional lace-up closure with round laces through punched eyelets. Insole: Lightly cushioned leather insole with Cole Haan script logo at the heel. Outsole: Partially leather outsole with rubber forefoot and heel pads featuring NIKE AIR cushioning for comfort and traction. Branding and labels: Cole Haan script logo on the insole and outsole; interior size and style line reading MEN\'S 10½ M C06751 X E8. Use and occasion: Suitable for business wear, office environments, dressy casual outfits, and formal occasions. Features: Brown leather uppers, apron toe styling, lace-up derby design, cushioned leather insole, Nike Air heel cushioning, and rubber outsoles for added grip and comfort.