adidas Men's Adipower Boost-M, Running White/Silver Metallic/Running White, 11 M US

Fit sleeve tongue for a more comfortable, snug fit. Traditional lace-up closure for optimal fit. External heel counter for additional lateral stability and support. Bounce foam in forefoot provides great response and helps deliver more power at impact. Boost" midsole foam in heel for walking comfort and energy return. FitFoam PU sockliner provides great cushioning, support, and comfort. Tour-proven Gripmore‚ outsole technology for improved and more efficient traction and stability where it's needed most. New tour performance last specifically-designed to be wider in the forefoot for improved fit, feel, and overall comfort.