——ARC'TERYX Men's velvet thermal underwear set is a must-have autumn coat and long trousers set in winter! The details are unique, the upper part is particularly comfortable to wear, and it is full of texture. It is worth recommending! Made of 90% polyester fiber and 10% spandex, it is warm and moisture-wicking, has a certain degree of breathability and perspiration, and is very comfortable to wear! Fleece lining is warm and not bulky! A set of thermal clothing can travel to many countries and adapt to all kinds of cold weather. It is light, warm, breathable and comfortable! A must-have for high-end people, it is recommended to buy a few sets of thermal clothing. Such a thermal suit will be more valuable whether you keep it for yourself or give it as a gift! The waistband webbing is made of high-density and high-elastic material! Good elasticity but not tight, high density, delicate and soft material. You can feel our sincerity when you receive the goods and put it on. Size m-2xl. Available in 2 colors: black and gray, arc'teryx, Arcteryx