HI-KNIT High Strength Yarn Flyknit UpperCrafted with advanced HI-KNIT HI-strength yarn and integrated Flywire technology, it boasts outstanding toughness. Its streamlined, form-fitting, lightweight and breathable design enables 360° air circulation to cool feet and keep them dry and comfortable.HiCarbon Full Palm Spade Shaped Stiffener Carbon PlateHiCarbon fiber materials are layered and oriented multidirectionally based on the motion needs of the forefoot and heel. Three reinforcing ribs at the arch boost torsional resistance while enhancing carbon plate toughness, delivering superior support and stronger propulsion for movement, accelerating energy return to propel you forward with every stride.Hifoam∞ Dual-Layer Dynamic Motion MidsoleCrafted with the innovative HIRACER midsole foaming technology, it forms uniformly distributed, specially structured air cells to reduce midsole weight while delivering enhanced shock absorption. It boosts energy return rate, shortens rebound time, and creates optimal endurance conditions for kilometer runs.KPU Abrasion-Resistant & Non-Slip OutsoleFull-length KPU non-slip granules deliver enhanced wet-surface traction, superior abrasion resistance and powerful grip, conquering slippery challenges with ease.