This is a set of two long undergarments (nagajuban) made of 100% cotton with moisture-absorbing and heat-generating properties, size M. - Material: 100% cotton - Quantity: Set of 2 - Size: M (Waist 76-84cm) I purchased these and opened the package, but I never wore them and have been storing them at home. They come with the original bags and will be sent as a set of two.