Inspired by super cross-country running, the light strip drawn by the runner's headlights on the road at night is like a bunch of shooting stars imprinted on the shoe body. The belief of walking alone in the dark night complements the star trails in the night sky, embodying the classic mountain attitude and conveying the firm belief of light-chasing believers. ACS CHASSIS grips the ground quickly and runs freely; ACS CHASSIS agile chassis system combines dual cushioning with a stable structure; QUICKLACE puts on and takes off in one second, making it safe and convenient; CONTAGRIP provides grip and wear resistance to adapt to changing terrain; SENSIFIT+ENDOFIT wraps the foot accurately and firmly, reducing weight and bringing more comfort.