adidas by Stella McCartney pays homage to both our planet and clever deign with conscious constriction and standout sports-style aesthetics. The Ultraboost 21 lace-up sneakers boast flexible support and classic boost cushioning, designed for running and enhancing any sports-luxe look.

- Glossy leather look upper; mesh breathable mesh detailing to upper
- Part of the Primegreen collection consisting of high-performance recycled materials
- Boost midsole
- Lace-up closure
- Flexible inner sock