What do you mean by Af 1lv8?

Very good difference, AF25 is a transparent sole, and the transparent part of the side of the shoe is separated from the front and back. AF 1 mostly opaque soles. If it is a transparent sole, it is also connected. Moreover, the shoelaces of AF25 and AF 1 are different. AF25 is a round shoelace, which is equal to the bold version of LBJ4 shoelace, and AF 1 is a flat shoelace, the front shoelace.