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 Womens Free 4.0 Flyknit Black White Athletic Running Shoes Size US 8.5 | eBay
Nike Free 4.0 Flyknit White Black Men's - 631053-100 - US