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 Black/White | Nike tennis shoes, White nike shoes, Nike flex
Nike Air Max 2014 2015 2016 Black White Grey Purple Fuchsia Running Shoes Womens | eBay
Nike Womens Air Max 2015 698903-008 Black Running Shoes Sneakers Size – SneakerCycle
Nike Free Run 5.0+ Running Shoes Women's Sz 7.5 Black /White Sneakers 579959-002 | eBay
2015 Nike Air Max Flyknit Pink/Black Training Shoes 620659-104 Women 8.5 - SoldSneaker
2015 Nike Free Run Flyknit Crimson Orange/Black Running Shoes 831069-600 Men 10.5 - SoldSneaker