Purple alcohol underwear is better. Wormwood underwear refers to underwear containing effective components of wormwood leaves, which can achieve certain antibacterial effect, but after adding wormwood components, the air permeability is relatively poor. Purple alcohol shirts and underwear are generally made of silk fabrics, and the design adopts seamless bottomless design, which effectively prevents mites and has good breathability and hygroscopicity, so purple alcohol shirts and underwear are better. The quality of purple alcohol shirts and underwear is good, but the price is also high. The average market price is kept at 120 yuan per pair, which is sold in Taobao, Tmall and branded underwear stores.