KNEE SUPPORTER

PROBLEM TO BE SOLVED: To provide a knee supporter, even when being worn for a long time, preventing the inside thereof from getting stuffy, capable of firmly fixing the knee despite a thin and lightweight material and not affecting on outer clothing.SOLUTION: The knee supporter includes: a belt-like body 10 formed of an elastic cloth with thickness of 0.5 mm-2 mm and being extensible in a winding direction; a constricted part 20, the upper/lower widths of which are formed narrow, formed at a central part of the belt-like body; locking pieces 30 that are forkedly branched upward and downward, formed at both ends; and elastic belts 40, respective ends of which are fixedly disposed at least at an upper locking piece in one end side and a lower locking pice in the other end side respectively and fixedly disposed at least at a lower locking piece in at the one end side and an upper locking piece in the other end side respectively, that are crossed at the constricted part 20 and that extend in the longitudinal direction thereof. The belt-like body is wound around the knee part with the constriction part applied to the popliteal fossa, the upper locking pieces of both ends are locked to each other at the upper part of the kneecap, and the lower locking pieces of both ends are locked to each other in the lower part of the kneecap.