Nike Air Zoom Structure 22, specifically in a 'Phantom' or White/Black colorway. First released in early 2019, this model is a stability-focused running shoe designed with several key performance features: Upper: Constructed with engineered mesh that provides targeted ventilation and support where it's needed most. Support System: Features Flywire cables that integrate with the laces to secure the top of your foot for an adjustable, locked-down feel. Cushioning: Equipped with a Zoom Air unit in the forefoot for responsive, low-profile cushioning and a partial bootie that wraps the foot for a snug fit. Stability: Utilizes Dynamic Support technology in the midsole to help provide a smooth, stable transition from heel to toe.