This product is a slip-on type of the "GEL-FLEXKEE" series developed by analyzing the movements of athletes in skateboarding competitions at theASICSSports Engineering Laboratory while incorporating the opinions of Takasaki Nakamura, our advisory staff. It is characterized by high functionality so that the players can demonstrate their performance. While riding, fine movement of the front of the foot is required, so a continuous groove from the bottom to the side of the outsole is provided on the outside of the front of the shoe to increase the flexibility to follow the movement of the foot. The upper has a rubber guard at the toe to improve wear resistance. In addition, by dividing it by the parts of the upper part, it becomes a three-dimensional shape and improves the fitting. The sole is designed with an impact cushioning material "GEL" placed from the center of the heel to the inside to ease the load on landing while making it easy to maintain balance on the board.