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 Men's - 631053-001 - US
Nike 580406-101 Free 4.0 V3 Women's White Black White Sneakers Size 5.5 | eBay
Nike Free 4.0 V3 Mens Running Shoes Training Size 9.5 | eBay
Nike Free 4.0 Flyknit Mens Running Shoes,Black/White/Dark Grey,9 D(M) US | Road Running - Amazon.com
Nike Free Run 4.0 V3 Black White Womens Running Shoes - Google Search | Style, Fashion, Street style