![Amazon.com | Nike Men's Flex Control TR4 Cross Trainer, Black/White-Dark Smoke Grey-Smoke Grey, 7 Regular US | Fitness & Cross-Training Amazon.com | Nike Men's Flex Control TR4 Cross Trainer, Black/White-Dark Smoke Grey-Smoke Grey, 7 Regular US | Fitness & Cross-Training](https://m.media-amazon.com/images/I/51EbaPUtTpL._AC_UY1000_.jpg)
Amazon.com | Nike Men's Flex Control TR4 Cross Trainer, Black/White-Dark Smoke Grey-Smoke Grey, 7 Regular US | Fitness & Cross-Training
![Buyr.com | Fitness & Cross-Training | Nike Men's Flex Control II Cross Trainer, Black/Metallic Cool Grey-Cool Grey-White, 7.5 4E US Buyr.com | Fitness & Cross-Training | Nike Men's Flex Control II Cross Trainer, Black/Metallic Cool Grey-Cool Grey-White, 7.5 4E US](https://images.buyr.com/9D1RpwjtUemahCOPJY65qQ.jpg)
Buyr.com | Fitness & Cross-Training | Nike Men's Flex Control II Cross Trainer, Black/Metallic Cool Grey-Cool Grey-White, 7.5 4E US
![Amazon.com | Nike Men's Flex Control TR3 Sneaker, Wolf Grey/Wolf Grey-deep Royal, 6 Regular US | Fashion Sneakers Amazon.com | Nike Men's Flex Control TR3 Sneaker, Wolf Grey/Wolf Grey-deep Royal, 6 Regular US | Fashion Sneakers](https://m.media-amazon.com/images/I/71bQ7ih5aBL._AC_UY300_.jpg)
Amazon.com | Nike Men's Flex Control TR3 Sneaker, Wolf Grey/Wolf Grey-deep Royal, 6 Regular US | Fashion Sneakers
![Amazon.com | Nike Men's Running Shoes, Grey Wolf Grey Dark Obsidian Cool G 008, 7 | Fitness & Cross-Training Amazon.com | Nike Men's Running Shoes, Grey Wolf Grey Dark Obsidian Cool G 008, 7 | Fitness & Cross-Training](https://m.media-amazon.com/images/I/61XebYmKzBL._AC_UY1000_.jpg)
Amazon.com | Nike Men's Running Shoes, Grey Wolf Grey Dark Obsidian Cool G 008, 7 | Fitness & Cross-Training
![Amazon.com | Nike Men's Flex Control TR3 Sneaker, Wolf Grey/Wolf Grey-deep Royal, 6 Regular US | Fashion Sneakers Amazon.com | Nike Men's Flex Control TR3 Sneaker, Wolf Grey/Wolf Grey-deep Royal, 6 Regular US | Fashion Sneakers](https://m.media-amazon.com/images/I/81vhnvKor6L._AC_UY1000_.jpg)