Nike unveils Alphafly NEXT% and Viperfly, and they are legal - AW
What are Nike sprint 'super shoes' worn by Dina Asher-Smith and why was original design axed for Toyko Olympics? | The US Sun
Nike Alphafly Sneakers Will Also Avoid Olympic Ban - WSJ
Nike Vaporfly 2 Men's Road Racing Shoes. Nike.com
Heidi Burgett on Twitter: "Nike unveils the Nike Air Zoom Mercurial (w/ Flyprint upper), Nike Air Zoom BB NXT (available July 1), Nike Air Zoom Viperfly, and Nike Air Zoom Alphafly NEXT%.