The present invention relates to a fabric having excellent breathability and water resistance, and in addition to that, the brightness and color are changed according to the wearer's condition so that the brightness or color is changed according to the user's wearing condition. In addition, the present invention is a fabric comprising an optical fiber; A color sensor coupled to the fabric to detect the surrounding color of the fabric; A red/green/blue LED for outputting light of a predetermined color to one end of the optical fiber constituting the fabric; An age-gender determination unit for distinguishing age and gender from the user's voice information input through the microphone; And a control module that controls to change the color of the output light of the red/green/blue LED to correspond to an ambient color or a complementary color applied from the color sensor based on the age and gender of the user determined by the age-gender determination unit. A fabric having excellent breathability and waterproofness is provided that changes in brightness and color according to the condition of the wearer, including.
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