| --Color: gray--Features:--Strong absorptive attraction--Disperse harmful odor--Release anion function--Release nature far infrared ray--Keep human body warm and conditioning treatment--The function has the permanence--Materials:--Outer: cotton 54%, polyester 41.3%, spandex 4.7%--Inner: polyester 73.2%, spandex 4.2%, bamboo--Charcoal improved polyester 22.6% | 
