Triathlon Taren - Yes the Nike Vaporfly 4% Flynit shoes are for real, and yes I ran the entire half marathon in Puerto Rico with my shoelace untied | Facebook
![Do the Nike Vaporfly / Alphafly work for Recreational Runners? |E14 with Dr Kim Hébert-Losier PhD | Matthew Boyd Physio Do the Nike Vaporfly / Alphafly work for Recreational Runners? |E14 with Dr Kim Hébert-Losier PhD | Matthew Boyd Physio](https://i.ytimg.com/vi/WfFdI2RRWMU/maxresdefault.jpg)
Do the Nike Vaporfly / Alphafly work for Recreational Runners? |E14 with Dr Kim Hébert-Losier PhD | Matthew Boyd Physio
![After a track runner goes barefoot because of criticism over his shoes, a look at fast shoes in triathlon - Triathlon Today After a track runner goes barefoot because of criticism over his shoes, a look at fast shoes in triathlon - Triathlon Today](https://tri-today.com/wp-content/uploads/2021/03/Anne-Haug-Kona.jpg)