NIKE Men's Hyperdunk 2014 Basketball Shoe mesh Rubber sole Shaft measures approximately 3" from arch Dynamic collar foam, dynamic Flywire technology and a flexible u-throat opening provide comfort, protection and lockdown all promoting natural motion. Lunarlon cushioning renew midsole for the most soft responsive ride combined with a molded heel counter for lockdown. Solid rubber outsole with herringbone traction pattern for ultimate performance.