Nike Free RN Flyknit 3.0 Slip On Running Shoe AQ5707 001 Men 8.5 BNWOB Laceless | eBay
Nike Free Metcon 4 Training Shoes, Pro Green/Black/White/Pro Green, 11.5 - Walmart.com
Nike Free Metcon 3 Black White CJ0861-010 Men's Size 9 - 13 Shoes #115 | eBay
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).