Cleancool multi-functional products combining anti-bacteria, quick absorption and drying etc were approved by amercia aatcc-100 test and japan jis l1907 test. Its multi-channel cross section and special design of the products can keep you fresh, clean and cool. In addition, nano size silver [ag] in the fiber can eliminates various harmful germs and reduce the potential for odor, and also the functions of products are permanent. It's a new generation, multi-functional, healthy and comfortable textiles products.