Britain The University of St. field and the London Clothing Institute jointly developed the world's first one. Air purification function Of clothing 。 According to the designer, 40 people wearing this garment can purify about 2 cubic meters of air at a distance of 1 meters per minute. Although the designer has not disclosed the detailed technical details, this garment has opened up the application of textiles in the field of environmental protection, and has led the new direction of clothing development, and has attracted the attention of many people.