Nike Free 4.0 Flyknit Blue Lagoon Bright Crimson Men's - 631053-403 - US
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 | Shoes | Nike Free 4 Flyknit Blue Athletic Training Shoes Size 9 Mens | Poshmark