Peak launched Peak Taichi x Flash 5 in September 2023. Peak Taichi x Flash 5 uses a midsole "tray" style anti-torsion plate, made of high-strength TPU material, comes with reinforced ribs, and the inside and outside of the arch are turned up. The inside is matched with the midsole material, and the inside is turned up to provide arch support, keeping the foot relaxed under long-term high-intensity wear. The sole is flexible and responsive, and the zoned outsole pattern can handle complex movements. It firmly grips the ground and responds flexibly, and the direction changes are under control. High-strength woven upper, light and durable, stable fit and high strength, made of nylon TPU silk weaving, with cross-structure hot-melt adhesive to reinforce comfort, fit the foot while providing excellent coverage and support.