The Secret Shoe on Instagram: “In the spirit of featuring secret spikes, here is a throwback to one of the prototype super spikes that became the Nike Dragonfly. Mamba 5…”
Tokyo 2020: How Nike's Vaporfly tech could change the track game - BBC Sport
Nike Super Spikes Are So Fast That Rivals Are Wearing Them - WSJ
Technology triumphs in track and synthetic skin reveals robot boo-boos
Olympics memorabilia: Rare pair of track spikes handmade by Nike co-founder set to fetch up to $1.2 million at auction | CNN
Nike Air Zoom Victory Track & Field Distance Spikes. Nike.com
Lord Coe calls for new IAAF ruling on Laura Muir's shoes
Nike prototype sprinting spike could be a 2020 game changer - Canadian Running Magazine