There are many kinds of fabrics in tai chi suit now. What kind of fabric you choose depends on your requirements for tai chi suit's wearing effect, whether it is a natural fabric or not, and the price you can afford. Generally speaking, according to the skin-friendliness, air permeability and drape effect of the fabric, the best fabric at present is milk silk, about 500-600 yuan, then cotton and linen 200-300 yuan, and then cotton and linen 1-200 yuan. Generally speaking, I think most fabrics below 100 yuan are made of chemical fiber, which are generally quite bright.