The Stella McCartney Ultraboost 21 shoes feature a breathable adidas primeknit textile upper with Ultra boost energy-returning properties that supply light and fast energy.

- Textile upper with an inner sock

- Regular fit

- Lace closure

- Boost midsole

- Synthetic outsole

- This product is made with Primegreen, a series of high-performance recycled materials. 50% of upper is recycled content. No virgin polyester.

Style code: FZ3044