Launching as part of a two-piece ‘Fossil Pack’ designed in partnership with the UK retailer, the END. x Reebok InstaPump Fury ‘Pure Grey’ draws inspiration from the world of paleontology — specifically, the preserved beauty of prehistoric geological remains. The retro runner’s suede upper is meant to resemble dark grey rock faces, while the inflatable cage is rendered in a cracked finish that conjures images of a recently excavated artifact. END. branding adorns the sneaker’s back heel and webbing pull tabs.