1.Comfortable to wear, no itchiness. Hemp fiber is the softest of various hemp fibers, and its fineness is only one-third of ramie, which is comparable to cotton fiber. The tip of hemp fiber is blunt and round, and there is no sharp tip like ramie and flax. Therefore, hemp textiles are soft and fit, and can avoid the itchy and rough feeling of other hemp textiles without special treatment. 2.Natural antibacterial, hygienic and healthy. Hemp fiber has a unique anti-mildew and bactericidal function. This function is scientifically due to the elongated cavity in hemp fiber, which is rich in oxygen, making it impossible for anaerobic bacteria to survive. According to the U.S. AATCC90-1982 qualitative antibacterial method test results, the hemp canvas without drug treatment and washed with water has the inhibition zone diameters of several microorganisms representing pyogenic bacteria, intestinal bacteria and fungi respectively: golden yellow Staphylococcus 9.1mm; Pseudomonas aeruginosa 7.6mm; Escherichia coli 10mm; Candida albicans 6.3mm. Inhibition zone diameter greater than 6mm is considered to have bacteriostatic effect. 3.Moisture absorption and breathability. There are slender cavities in the hemp fiber, which are connected with many cracks and small holes distributed longitudinally on the surface of the fiber, which has an excellent capillary effect, which makes the hemp fiber extremely good in moisture absorption, perspiration and breathability. Taking hemp canvas as an example, tested by the National Textile Quality Supervision, Inspection and Testing Center, its moisture absorption rate reaches 243mg/min, and its moisture dissipation efficiency is as high as 12.6mg/min. According to estimates, compared with cotton fabrics, wearing hemp clothing can make the human body feel about 5 degrees lower in temperature, and it is cooler than chemical fiber fabrics. In the hot summer, even if the temperature is as high as 38 ℃ or more, wearing cannabis clothing will not feel unbearable.