The A-Cold-Wall* x Air Force 1 Low 'Black' sees the London-based fashion label utilize Nike's Flyleather material. which is made with at least 50 percent recycled natural leather fiber. The resulting design promotes a sustainable narrative while showcasing a new take on the classic silhouette. Rendered in black Flyleather and grey suede with a perforated Swoosh. the shoe also sports a revised lacing system and A-Cold-Wall* logo hits on the tongue and lateral forefoot.