Description Size Chart 100% Merino Wool Product Shown 1.FABRIC:100%Merino Wool.170g. 2.Soft, highly elastic, constant temperature, breathable underwear that can "breathe". 3.The antibacterial rate is as high as 99.97%，Deodorant and antibacterial naturally wicks moisture keeping you more comfortable throughout your busy day. 4.The best in durability and easy care technology means your merino wool is long lasting and machine washable and dryable. Detail Shown Model show：
