The Ultra Boost 3.0 'Leather Cage' was introduced to the market in March 2017 as part of a two-pack release, alongside a grey 'leather cage' variant. This particular design showcases a high-quality leather cage complemented by sleek matte black wax laces and a black Primeknit upper. Additionally, it boasts a perforated matte black heel cup adorned with debossed branding, a white Boost midsole for enhanced comfort, and a durable black Continental outsole.