Air Force 1 Crater Trainers by Nike As part of the Nike sustainable journey to turn trash into trainers, this version of the Air Force 1 is constructed from at least 20% total recycled material. This classic silhouette is updated with a low-profile style and a durable ripstop upper that\'s translucent around the heel and on the tongue to reveal recycled foam. Also featuring recycled polyester laces, a Crater foam midsole offering ultra-light cushioning, OG cupsole with Nike Grind rubber, speckle detailing, finished with classic Nike Air branding. - Made from at least 20% recycled material by weight - Next nature