United Nude's Bull Derby reworks the classic lace-up derby into a sculptural heel, pairing a sleek patent leather upper with a voluminous, brutalist outsole for a bold, architectural look. Key attributes: Black | Patent leather | EPR rubber outsole | Lace-up closure | Classic derby tailoring | Sleek patent leather upper | Voluminous brutalist outsole embossed with United Nude logo | Dimensions & fit: Heel height: 85mm / 3.3in | Normal fit | Composition & care: Patent leather upper | Leather lining | EPR rubber outsole | Spot clean