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 Flyknit 2015 Men's Running Shoes Black White 831069-001 Size 13 US | Running shoes for men, Black running shoes, Man running
Nike 2015 Q2 Free 5.0 Black Blue Yellow Running Shoes Men's 8 724382-004 | eBay
Nike Free 5.0 2015 Review: Yes, You Can Run in Them!
Nike Free 5.0 2015 Review
Nike Free 5.0 2015 - Review + On Feet - YouTube
The Men's 2015 Nike Free 3.0 Flyknit • KicksOnFire.com
The Men's 2015 Nike Free 3.0 Flyknit • KicksOnFire.com
Nike Free Run Flyknit Fall Winter 2015 | SneakerFiles