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 RN 2018 Wolf Grey Men's - 942836-003 - US
Nike Free Run 3.0 V4 Wolf Grey University Blue (Women's) - 511495-040 - US
Nike Free 4.0 Athletic Shoes for Men | Mercari
Buy the Nike Free Run 4.0 V3 Women's Athletic Shoes Black Size 9.5 | GoodwillFinds