Hitting the gym is far more enticing when you have a spanking new workout outfit. Try these light blue and white contrast stripe leggings from adidas by Stella McCartney with an understated snakeskin pattern to the side for a touch of fun. Featuring a printed logo to the front, a snakeskin pattern, a high rise, an elasticated waistband, a back zip pocket, a stretch fit and a regular length. 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.