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).
2015 Nike Free 5.0, 4.0 Flyknit and 3.0 Flyknit Released Today
The Men's 2015 Nike Free 4.0 Flyknit • KicksOnFire.com
2015 Nike Free 5.0, 4.0 Flyknit and 3.0 Flyknit Released Today
2015 Nike Free 5.0, 4.0 Flyknit and 3.0 Flyknit Released Today
Nike Free 4.0 Flyknit 2015 Review
Size 11.5 - Nike Free 4.0 Flyknit Hyper Blue 2015 for sale online | eBay