All Brand new in box, priced lowest I could, therefore no offers will be taken, thank you. LI-NING BOOM: The forefoot of the sole is equipped with Li Ning's flick cushioning technology to help sensitive startup response. PROBAR LOC: Thermoplastic stabilization device provides support performance and supports the arch of the foot during the propulsion stage LI-NING CLOUD: The shoes midsole uses new cushioning technology, effectively absorb landing impact force, and converted into rebound energy, which helps improve the performance in the stadium. SUPPORT: The shoelace system uses functional straps replace shoe laces, providing good support and wrapping. FEATURES: the hollow design of the midsole could effectively reduce the weight of the shoe body , The lateral support structure design of the shoe body improves the lateral support performance.