Maximum power and speed in a lightweight package. Thanks to their rigid construction, they are ideal for running short distances from 60 to 100 meters, as well as hurdling races for 100 and 110 meters.UpperFlywire technology on the heel provides the foot with stability and the necessary support while maintaining low weight.The unique combination of Flywire technology in the middle of the shoe with a system of lacing coming out from under the shoe guarantees a perfect fit to the foot at every stage of the foot roll.A thin synthetic upper layer for additional support and improved comfort of use.An additional band in the middle of the shoe ensures a great fit to the foot, while being an integral part of the construction created for maximum bounce efficiency.The mesh tongue adapts perfectly to the foot, providing a great level of ventilation and comfort.The construction of the rear part of the shoe ensures a perfect fit around the ankle and heel.Sole middleThin Phylon foam provides the necessary cushioning, while allowing for dynamic rebound from the midfoot and toes while maintaining the low weight of the shoe.OutsoleLightweight Phylon foam on the heel and a minimalist platform in the front of the shoe for better comfort and more efficient running.A rigid plate with the possibility of screwing in up to eight screws perfectly stabilizes the foot and allows for maximum grip even with strong rebounds on slippery surfaces.Eight replaceable screws are placed in a durable Pebax layer.Optimal setting of screws and additional studs allows for maximum speed, power and grip on the track.