... suit> comfortable and skin-friendly, warm, good insulation. 100%cotton, 3 layers (cotton/air/cotton) specification:1, products with high quality, fashionable ... material: made of all kinds of material, such as 100%cotton,100% merino wool, polyester...3, weight:160-300gsm4, sizes ... available We are specialized in producing and trading wool or cotton thermal underwear, boxer shorts, vest, T-shirt or ...