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 3.0 red,Nike Free Trainer 3.0 V4 - Men's - Training - Shoes - University Red/Black/White-sku:49361601
NIKE FREE TRAINER 3.0 V4 MENS TRAINING SHOES - MENS SIZE 10 | eBay
The Nike Free Trainer 3.0 V4 Men's Training Shoe - Fashion Trendsetter
NIKE FREE TRAINER 3.0 V4 MENS TRAINING SHOES - MENS SIZE 10 | eBay