The uncrowned king of the running shoe world, a Japanese sneaker brand founded in 1949 by Kihachiro Onizuka, is best known for its T-GEL technology. The T-GEL's shock absorption and cushioning are unmatched, especially for players with large weights or fragile joints, as evidenced by knee and ankle feedback.
 
The GEL-BLADE blade series is suitable for speed players, and the BLADE 4 has a large up-roll reinforcement on the outside of the heel with different hardness, which improves the stability during large strides and makes the quick return action more efficient; The asymmetrical eyelet structure placed inward makes the toe area more securely fixed and has a strong enveloping feeling. The PGuard guard on the inside of the BLADE 5 protects the upper and increases friction when tilted inward, while the IGS impact guidance system helps your feet move naturally and faster. The 6th generation has almost achieved the ultimate in the control of the weight of the shoe body, and the weight of a single foot of 237g can completely call all the current lightweight sneakers; The outsole is made of colored non-marking rubber, and at the position where the sole of the foot is most stressed, the lines in 12 directions are subdivided to ensure the grip at all angles, and the wavy anti-slip pattern makes the 6th generation have a very high level of grip. The unseamed upper is as soft and firm as a compressed garment, as if it were a layer of strong skin for the feet; The thickness of the sole of the forefoot is very thin, and you can even feel the slight bulge on the floor glue of the stadium, correspondingly, the forefoot is extremely sharp at the moment of activation, and there is no feeling of sluggishness when you turn around on the ground, and there is a clear touch when changing direction from side to side. However, the upper is too light and thin, and after long-term vigorous exercise, it is seriously deformed, and the wrapping feeling decreases rapidly.
 
The BLAST series is relatively more stable, with P.H.F. personalized heel adaptive technology for a soft feel, a large area with fine holes for breathability and a fabric lining for excellent breathability, while the special RhynoSkin material on the inside of the front of the shoe further improves the durability of the shoe. However, the weight control is not good enough, which affects the initial speed of starting; The upper is slightly lower, the thin ankle support and too strong grip make it easy for novices to fall in the chaos of the short. Strictly speaking, ASCIS's badminton shoes are not professional, and should be called "indoor sneakers". The price of some high-end shoes is too high, and the cost performance is relatively low from the perspective of actual wearability.