Rob de Castella Calls Nike Vaporfly Shoes 'Ludicrous' as the Debate Rages on - Runner's Tribe
Nike Vaporfly 2 Men's Road Racing Shoes. Nike.com
Meet the man who masterminded the secrets behind Eliud Kipchoge's London Marathon 2018 Nike running shoes - EXCLUSIVE Q&A with Bret Schoolmeester - Mirror Online
A step ahead? Nike's Vaporfly shoe changing marathon game | The Seattle Times