With an improved Flymesh upper, enhanced breathability and responsivecushioning, the Nike Air Zoom Pegasus 36 will push you farther and fartherthan ever before. Predecessor: Air Zoom Pegasus 35.Support Type: Neutral tounderpronation (supination).Cushioning: Light, flexible response. Surface:Road. Differential: 10 mm.Lockdown fit mesh upper is engineered for enhancedstretch and support without limiting movement or comfort.Lace-up closure withDynamic Flywire cables lock in feet for a secure fit.Lightly padded tongue andcollar. Fabric lining for a great in-shoe feel. Beveled heel and rubber-outsole strip helps the foot land in a good position.Cushion foam and Zoom Airin the forefoot offers a responsive, energy-returning bounce with eachstep.Rubber crash rail on lateral outsole helps with a smooth ride.Raisedrubber is shock-absorbing and helps with traction.Waffle pattern outsole hassmall cuts to promote flexibility while offering multi-surface traction andadded durability.