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).
Tips for Buying Minimalist Barefoot Running Shoes. Nike.com
Nike Free Flyknit 4.0 - Men's | Runner's World
Nike Free Flyknit 4.0 Black Volt Bright Crimson Men's - 631053-009 - US