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 run 4.0 | Kixify Marketplace
Nike Free 4.0 Flyknit White Black Men's - 631053-100 - US
Buy Free 4.0 Flyknit 'Black' - 631053 001 | GOAT
Nike Free Flyknit 4.0 Multi-Color Men's - 631053-004 - US