Unisex Nike Vaporfly 4

Nike Vaporfly 4
Road Racing Shoes

Engineered mesh helps reduce the weight of the shoe while providing a more consistent fit. 
Nike ZoomX, Nike's most responsive foam, just got lighter. Running from heel to toe, it unlocks even more energy return than before with a slight midsole reduction, giving you a bouncy feel.
The full-length carbon fiber Flyplate sits at a higher angle compared to the plate in the Vaporfly 3. It combines with a lower heel-to-toe drop to give you a propulsive feel on race day.
Nike reduced the weight of the outsole by using a thinner rubber compared to the Vaporfly 3.

More Details 

Low-cut collar

Classic laces