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 Mens Free 4.0 Flyknit Pr Pltnm/Blk/Mid Fg/Lght Chrcl Running Shoe 11 Men US | Running shoes for men, Nike free flyknit, Nike free
Nike Free 4.0 V2 new Zealand, SAVE 37% - mpgc.net
Nike Men's Free Flyknit 4.0 Running Sneakers from Finish Line - Macy's
Nike | Shoes | Nike Free 4 Flyknit Blue Athletic Training Shoes Size 9 Mens | Poshmark
Nike WMNS Free 4.0 Flyknit White Black Volt 631050100 - KicksOnFire.com