Nike Hyperdunk 2014 - Men's One of the elite performance basketball shoes just got even better; built for quickness in the open floor, explosive jumping around the rim, and comfort that will keep your feet fresh through the final whistle. Updated Lunarlon cushioning system for a lighter, more responsive ride. Hyperfuse construction upper for breathability and flexibility. Dynamic collar foam, dynamic Flywire technology, and a flexible U-throat opening provide comfort, protection, and lockdown while promoting natural motion for elite players who command top performance. Molded heel counter for lockdown. Solid rubber outsole with herringbone traction pattern for performance. Wt. 11.4 oz.