adidas X9000L4 Shoes femaleModern life is fast paced and high tech. Good thing your adidas running shoes are too. A responsive JETBOOST midsole offers the ultimate blend of support and energy return while the adidas PRIMEKNIT upper adapts to your every move. Charge through shorter runs in the city, then show off high-visibility style wherever you go next. Made with a series of recycled materials, this upper features at least 50% recycled content. This product represents just one of our solutions to help end plastic waste.adidas PRIMEKNIT textile upper. JETBOOST midsole.Designed for: Running, Gym & Training, Lifestyle.