Have used these Nikes back in 2015 ( Nike Free 4.0 v3). Personally loved the comfort of these shoes. I can't find these anymore where I live ( not in the US).
Nike Free 4.0 Flyknit Black — Kick Game
Nike Free 4.0 Flyknit 'Royal Crimson'
Nike Free 4.0 Flyknit M homme pas cher
Nike Free 4.0 Flyknit W femme pas cher
Nike Free 4.0 Flyknit Black Men's - 631053-001 - GB