A refined take on the sport runner, the Bull Sporty features a streamlined lace-up silhouette with a striking cutout leather upper and an abstract square toe. The design is grounded by a voluminous, brutalist flatform outsole in bouncy foam rubber, complete with the iconic embossed United Nude logo. Normal fit Heel height: 80mm/3.1in Nappa, sheep, and box calf leather + fabric mesh + nylon belt upper Mesh + microfiber fabric + leather lining EPR rubber outsole