Manufacturer: Mizuno Product Name: Wave Lightning Z8 Color: White x Orange Size: 27.0 There are some lint from socks inside. Please purchase if you don't mind. I used them for about a month, but they didn't fit my feet, so I'm selling them. The insoles have also been replaced. 【Wave Lightning Z8】 01: Improved Fit By making cuts in the eyelets, the laces can be tightened to better conform to the shape of the foot. 02: Support for Stepping Based on jump research, the heel wrap is designed, and the height of the wrap is the highest in Lightning history. 03: Pursuit of Rebound at Kick-off New MIZUNO WAVE structure extending to the inside of the forefoot is adopted. 04: Realizing Higher Cushioning and Energy Return MIZUNO ENERZY NXT is installed in the forefoot, which is subject to stress during jumps. Approximately 18% more cushioning compared to Z7. (※Effects and feel may vary depending on design, etc.) ・MIZUNO Enerzy Insole: Realizes a softer fit. Supports higher jumps. 【MIZUNO Enerzy nxt】 A midsole material that is softer, more resilient, and lighter than MIZUNO ENERZY foam. 【MIZUNO WAVE】 Mizuno's core function that combines cushioning and stability with the wave-shaped structure of the sole. 【MIZUNO Enerzy Insole】 High-rebound sole material for insoles with excellent softness and resilience. 【D-Flex Groove】 By inserting diagonal flex grooves in the midfoot, it supports a natural kick-off. 【Dura Shield】 Eliminates thread breakage of the McKay thread at the toes and peeling of the toes. 【DF】 An upper structure that enhances the unity of the foot and shoes not only when stationary but also during exercise. (Dynamotion Fit) 【U4icX】 A midsole material that pursues "softness" to achieve a soft ground contact feel. 【PoWnCe】 A midsole material that is about 10% lighter than AP+ while maintaining the bouncy resilience. 【XG Rubber】 "Extra Grade Rubber" with higher grip and durability than SG rubber. 【MIZUNO INTERCOOL】 Ventilation system that lowers the humidity and temperature inside the sole.