Inspired by the sole of the basketball shoe GEL-EXTREME released in 1989, the model has a sole structure that pursues stability against intense movements. Inside, it is equipped with BLAST FOAM, which has excellent cushioning properties, which is also used in running shoes, and provides cushioning against landing impacts. The upper is made of suede material on the outer shell side to increase durability, and the inner instep is made of mesh material for breathability. In addition, the thick specification of the tongue part provides an excellent fit and reduces foot bump when operating the board. Based on the analysis of the movement of the skateboard, the insole is designed with different hardness on the inside and outside, and the punching hole is provided to promote the inner center of gravity.