Nike Womens 7 Air Rift Breathe Black Split Toe Running Shoes 848386-001 | eBay
TIL that Nike created a pair of shoes that were so advanced, they were banned from the Olympics because they were considered as technological doping.The Alphaflys, or “the shoe that broke running”,
From FiveFingers to Two Toes: Ex-Vibram CEO Unveils New Kicks | WIRED