A body (10) having a lining (12) covering at least a portion of the inner surface of the surface (11) and said surface (11) and a living body (P) contacting the organism (P) wearing the clothes (10) acquires the biological signal produced by the organism (P) and said above An electrode portion (20) mounted on the opposite side to the front surface (11) and a core wire (40) which can be inserted into the receiving portion (27) formed in the electrode part (20), the front surface (11) and the lining (12) are disposed in the lining (12)A wearable electrode connected by a portion (15) other than the portion where the electrode portion (20) is mounted.表地(11)、及び前記表地(11)の内面の少なくとも一部を覆う裏地(12)を有する衣服(10)と、前記衣服(10)を着る生体(P)に接触して前記生体(P)が発する生体信号を取得し、前記裏地(12)の前記表地(11)とは反対側に取付けられた電極部(20)と、前記電極部(20)に形成された収容部(27)内に挿通可能な芯線(40)と、を備え、前記表地(11)と前記裏地(12)とは、前記裏地(12)における前記電極部(20)が取付けられている部分以外の部分(15)で接続されているウエアラブル電極。
