Special structural design on the sole is the first of its kind that combines the traditional gum rubber sole and the pattern of a tire.
特殊底花结构:首创羽球鞋底花结合轮胎纹概念与全方位放射状底花结构设计。
The pure gum rubber sleeve of the Type A Valve offers excellent abrasion resistance, and since the Type A uses only air pressure to operate, there are no moving parts to break or wear out.