Nike Men's Structure Plus Shoe size:9.0D sock-like fit that creates a

sock-like fit that creates a snug midfoot lockdown

the hollow core construction and GRID pattern let you customize the feeling of your self-massage experience

Crafted with Speedo 4-way Flex fabric

but warm and comfortable in cooler weather

General Knee Pain (including minor soft tissue tears/strains/patellar pain or tracking issues)

Nike Men's Structure Plus Shoe size:9.0D sock-like fit that creates aUltra supportive cushioning delivers optimal stability for a steady and comfortable ride ReactX foam layered over ZoomX foam ensures smooth, secure road running Midfoot support system provides stable transition from heel to toe Soft cushioning from combined ZoomX and ReactX midsoles enhances comfort Midfoot lockdown band offers added support and foot security Softer rubber in forefoot improves smooth transition during runs High abrasion rubber heel