For a limited time, the Nike Free Run Flyknit 2018 men's road running shoes are available at a big discount. With almost 250 reviews on Nike's website, shoppers give these shoes 4.7 stars out of five.
The key features here are that the upper uses the ankle-high shape and Flyknit fabric familiar from Nike's football boots. To put it in non-technical language, it's like wearing a very grippy sock ...