... noble and refined and warmly welcomed by users. Air cooled type(Milk fiber / mulberry silk, bamboo fiber, natural silk, cashmere) ... noble, delicate and healthy. Cold-proof type(Milk / Silk wool, cashmere) For the milk protein fiber with three-dimensional and many ... thin, cold-proof, comfortable and healthy. Top-grade underwear (Milk fiber / Cotton, Cashmere) The abundant amino-acid and natural ...