A smart clothing is provided, including a main body and a detecting area. The main body has a breathable and fast-drying thread structure composed of elastic fiber at the wearer’s waist, and also has a three-dimensional thread structure and a mesh structure composed of elastic fiber, so as to stabilize the detecting position of the detecting area. The detecting area is disposed at the wearer’s chest, so as to detect the wearer’s physiological signal, wherein the detecting area includes dry electrodes with three-dimensional elastic fiber electrode structure.一種智慧型衣物,包括主體以及感測部。主體具有以彈性纖維組成的透氣快排螺紋結構,位於穿著者的腰部位置。感測部設置於穿著者的胸腔位置,以偵測穿著者的生理訊號,其中感測部包括具有三維彈性纖維電極結構的乾式電極。主體具有以彈性纖維組成的立體螺紋結構及網狀結構,以穩定感測部的感測位置。10‧‧‧主體12‧‧‧立體螺紋結構14‧‧‧透氣快排螺紋結構20‧‧‧感測部