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 FLEX 2015 RUN SHOES WOMENS 7 M SNEAKERS GREY / PURPLE TRAINERS | SidelineSwap
The 10 Best Nike Sneakers of 2015 | Complex
Air Max 2015 'University Red' - Nike - DC2022 600 - university red/black | Flight Club
Nike shoes 2015 hi-res stock photography and images - Alamy