SKU 9988464 Verified vegan construction. The primary materials that compose this product contain a minimum of 20 percent recycled content. Experience the fusion of style and sustainability wearing adidas® by Stella McCartney™ ULTRABOOST DNA. Designed for women, these running shoes feature a regular fit and are made from nylon upper, textile & synthetic lining, and rubber insole, offering optimal durability and comfort. The shoes incorporate BOOST and PRIMEKNIT technology, providing endless energy return and a dynamic fit. The dual-density midsole is stiffer in the heel and softer in the forefoot, ensuring optimal support during varied workouts. With an adjustable lacing system and air-flow window for breathability, these shoes are as practical as they are stylish. Round toe. Rubber outsole. Imported. Product measurements were taken using size 5, width M. Please note that measurements may vary by size. Measurements: Weight: 1 lb View Zappos.com Glossary of Terms adidas by Stella McCartney Ultraboost 20