Stella McCartney 

x adidas lace panel track pants

adidas by Stella McCartney is a revolutionary marriage between fashion and sportswear. High-performance fabrics are introduced to the designer’s refined, feminine flair. These black cotton blend track pants from Stella McCartney x Adidas feature an elasticated waistband, a relaxed fit and lace panels down the sides. POSITIVELY CONSCIOUS: Adidas Group scores 4 out 5 by independent ethical brand rating agency Good On You. It uses eco-friendly materials in many products - 100% of its cotton is from sustainable sources and it's committed to use 100% recycled polyester by 2024. It traces and audits almost all of its supply chain to ensure good labour standards, and has committed to reduce carbon and water stress across its whole supplier base.