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 Review
Nike Free Flyknit 4.0 "Game Royal & Hyper Crimson" - EU Kicks: Sneaker Magazine | Nike free run flyknit, Nike free flyknit, Nike shoes cheap
Nike Free 4.0 Flyknit Black Men's - 631053-001 - US