This activity adjustable ankle supporter Creation comprising: a backsheet for a foot adapted to； side guard member comprises two movably connected to two sides of the side panels of the backsheet, a configuration around a leg for the penetration and accommodating space, the two side panels of the two side faces of each card is provided with at least one hole and at least one engaging projection of laterally spaced, side panels wherein the two engaging holes and the engaging projection of one of simultaneously with the two side panels The card of the other one is convex and the card hole is embedded.本創作之可調整活動腳踝護具包括：一底片，供適配於一足底；一側護構件，包括 二可活動地連接於該底片二側之側片，圍構一供一小腿穿置之容置空間，該二側片相面對之二側面各設有橫向間隔的至少一卡孔及至少一卡凸，該 二側片其中一者之卡孔及卡凸同時分別與該 二側片中另一者之卡凸及卡孔相嵌卡。
