Men's breathable silk ice-cold underwearPRODUCT DESCRIPTION Deep coolness in summer! Have you ever thought about not wearing underwear in summer, because it's too hot and humid? Try silk ice underwear for a cool summer! The soft fabric of ice silk ensures that you're at least 4 degrees below room temperature and at the same time thinner than cotton and other ordinary fabrics. Thanks to moisture wicking technology and a honeycomb design, glazed silk underwear drains your perspiration and