The METASPEED™ Sky racing shoe moves you towards a sound mind and a new personal best. It's designed to help you go faster by extending your stride length. Stride-style runners take a longer stride once they start increasing their speed, but their cadence primarily remains consistent. Thanks to an energetic midsole foam and a propulsive carbon plate, runners wearing these shoes will be able to conserve more energy while maintaining their pace at the later stages of the race.? Style #: 1011B215.301 UPC #: 196074635443 Tech & Materials Engineered Mesh Upper Multi-directional mesh material improves ventilation and stability. FLYTEFOAM BLAST TURBO™ Cushioning that improves compression and creates a responsive feel underfoot. Curved Sole Design Helps runners conserve more energy in each step Carbon Plate Guides your foot throughout your step and propels your foot forward. ASICSGRIP™ Technology ASICS proprietary outsole rubber provides high grip on various terrain, without compromising durability.