Nike Men's Free Trainer 3.0 V3 Training Shoe - Walmart.com
Men's Nike Free Metcon 4 Training Shoes| Finish Line
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).
Buy Nike Free 4.0 V3 Men Shoes 579958-010-Size-7 UK at Amazon.in