NIKE Zoom Ventulus Plus Long Distance Running Spikes Ultralight and Minimal Upper - the mesh design is amazingly lightweight and ensures unriva Internal Forefoot Support - helps to lock your foot down Phylon Midsole - provides lighweight cushioning along the length of the foot. Zoom Air in Rearfoot - adds extra lightweight cushioning in a high impact area to keep you Full Length TPU Plate - provides amazing grip with 4 permanent spikes on each forefoot