Nike's new bouncy super-shoes that helped set a 2hr1min marathon world record sell out just two minutes after going on public sale... and they're already going for £600 a pair on eBay!
Nike Rose Gold Flex Contact Running Shoe | POPSUGAR Fitness
Nike ZoomX Invincible Run 3 White Cobalt Bliss | Nike, Nike shoes, Run 3
The History of the Running Shoe | Zappos.com
Nike Air Zoom Alphafly NEXT% Ft. Your Friendly Running Club | Sold Out! - Footpatrol Blog
New Men's Nike ZoomX Zegama Trail Running Shoes - Mineral Slate Size 8 Sold out! | eBay