Athletes wear custom-engineered Nike trainers in attempt to break two-hour marathon barrier
Ben Johnson on Instagram: “Eliud Kipchoge | Nike Super Shoes Breaking2 (2:00:25) 06-May-2017 Nike Vaporfly Elite - Ice Blue* Berlin 2018 (2:01:39) 16-Sep-2018 Nike…”
Nike says Bekele wasn't wearing Breaking2 project shoes in London Marathon 2017. – Athletics World News
Geng Luo senior biomechanics researcher Nike holds a shoe in his hand... Fotografía de noticias - Getty Images
AspennigeriaShops - Nike Air Max 270 Multicolor - How Nike attempted Breaking2