ACC refers to all-condition control, which is a kind of football shoe upper technology. It can make the vamp keep the same friction, touch and control as football on the wet or dry court, and make the wearer behave the same in different environments. ACC technology comes from a special treatment in the development of vamp materials, which allows players to keep consistent contact with the ball under any weather conditions.

In wet weather conditions, ACC technology ensures the continuous friction between the surface of sports shoes and football, giving players almost the same touch as in dry conditions.

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The sneakers used by ACC are Mercurial Vapor VIII, TiempoLegend IV, CTR360 Maestri III and Total90 Laser IV.

If the front end of the shoe feels astringent by hand, the friction is obviously enhanced, and the middle and rear parts of the shoe feel as smooth as ordinary shoes, so this sneaker adopts ACC technology. Nike ACC technology can also be described as a waterproof coating. In rainy days or wet places, this waterproof coating at the front end can enhance the friction between shoes and balls.

Baidu encyclopedia -ACC