The Lil Yachty x Nike Air Force 1 'Concrete Boys' represents the Atlanta rapper's first joint venture with the Swoosh. The upper is crafted from crisp white leather with a textile collar lining in Midnight Navy. The latter hue makes repeat appearances on the shoe's unique branding elements. They include 'It's Us' tongue tags and the Concrete Boys' sledgehammer-wielding logo embroidered on the lateral heel. Lil Yachty's crew gets an additional callout on the leather back tab.