Design: MOTIONWRAP(TM) 2.0 upper is designed to improve breathability and comfort Reduces in weight from previous versions (-22gms) for a faster, lighter feel Curved sole design helps conserve energy Helps you take longer strides In-Shoe Comfort: FF TURBO(TM) PLUS cushioning improves compression and helps provide more energy savings Wider carbon plate guides your foot throughout your step and propels your foot forward Durability & Traction: ASICS(R)GRIP(TM) outsole rubber improves durability and grip Additional Details: Weight: 183g (Size 9) Total Heel Height: 39.5mm Total Forefoot Height: 34.5mm The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology At least 50% of the shoe's main upper material is made with recycled content to reduce waste and carbon emissions