Features: B-Armor/upper forefoot is covered with a highly rigid KPU material that holds the forefoot firmly even when you move a big move. B-Absoeber/forefoot outsole and midsole have a special sponge for both cushioning and flexibility. It helps with spring-loaded movement while absorbing impact. Wingrip / Special wing-shaped outsole provides high grip and precise movement. B-Ridge/The midsole of the kakato part uses a bridge type to support footwork due to the footwork. STB prevents the shoes from twisting due to the movement unique to table tennis, providing stable footwork. By stopping the shoe tongue and tongue on the inside, it prevents the shoe tongue from sliding during play and improves the fit of the shoe