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 Trainer 30 V3 Running Shoes Black | Runnerinn
Nike Running Shoes Sneakers Mens Size 8 Free Trainer 3.0 V3 Blue Flywire | eBay