A smart sportswear includes a cloth body, a pair of connectors, an elastic band, connecting terminals, detection electrodes, and wires. The cloth body has an inner surface and a plurality of holes. The connectors are disposed on the inner surface of the cloth body, and the conductive buckles are located between the connectors. The elastic band has a first end and a second end which are detachably connected to the connectors. The elastic band further has a first surface and a second surface, and the first surface faces the holes and the second surface faces away from the first surface. The connecting terminals are disposed on the first surface of the elastic band and respectively pass through the holes. The detection electrodes are disposed on the second surface of the elastic band. The wires are electrically connected from the detection electrodes to the connecting terminals.一種智慧型運動衣，包含衣物本體、一對連接件、彈性帶、連接端子、感測電極以及走線。衣物本體具有內表面以及多個孔洞。該對連接件設置於衣物本體之內表面，且孔洞位在該對連接件之間。彈性帶具有第一端與第二端，且第一端與第二端分別可拆卸式地連接至該對連接件。彈性帶更具有第一表面及第二表面，第一表面朝向孔洞，而第二表面背向第一表面。連接端子設置在彈性帶之第一表面上，並分別穿過孔洞。感測電極設置在彈性帶之第二表面上。走線自感測電極電性連接至連接端子。
