Colour cotton underwear market was very hot during the winter because of quality of cotton.
In the market, some underwear brands are labeled with '100 percent combed cotton' tag, while some other claim to be pure cotton. And the price varies from RMB60 a piece to RMB400 a piece.
However, experts warn that not all the underwear brands with pure cotton label are made from natural color cotton.
According to the trade standards of the underwear made from natural color cotton, real color cotton textile must contain 90 percent of natural color cotton, and the price exceeds RMB200 a piece.
Doctors advised that it will be better for the people with sensitive skin.