Nike Zoom Air™ in the heel with a full-length Phylon™ midsole neutralizes the jarring stops and jolts of demanding footwork on the hardwood. PMC midfoot shank plate for torsional rigidity during quick cuts and jumps. LunarLite foam in the forefoot offers an extra layer of cushioning for comfort and performance that doesn't quit. Articulated heel crash pad helps provide better heel-to-toe transition and easier toe off.