The release of this women's exclusive silhouette follows in the heels of the Beaverton-mainstay's "Space Hippie" collection, which introduced models made with scrap material gathered from Nike's factory floors. The consciously-made Nike Air Force 1 Crater "Summit White" keeps the label's ethos intact, seeing as the sneaker is constructed from at least 20 percent of recycled materials. Because of the use of reclaimed materials when creating the sneaker, each pair will be unique.