These are gentle-on-the-body and mind fundoshi pants (traditional Japanese loincloth-style underwear) and fundoshi shorts. The fabric area has been widened to provide peace of mind for those with hips around an XL size. They can be worn by a wide range of sizes, from M to XL (^-^) The fabric is a beautiful one with thin silver threads woven into it, creating an elegant, sparkling light. If you want to know more, please search for "Mufan fabric"♪ (Measured flat) Waist: Approximately 50cm Back width: Approximately 35cm Front width: Approximately 26cm Rise: Approximately 29cm Please note that these are approximate measurements, and there may be some individual variations. Made with non-stretch fabric to create a moderate gap between the skin, they look quite large, but they are less likely to ride up or dig in. Outer: 100% cotton lawn, Mufan Lining: 100% cotton lawn Approximately 80cm of elastic is threaded through and temporarily tied, so please adjust it to your size. It stretches up to about 100cm. The waist has three elastic bands, so it should provide a stable fit. For your reference, if you feel it's too tight, removing the bottom elastic band will give you a more relaxed feeling, like it's one size larger. We recommend washing them in a net. Please be aware that dark colors may fade. I make these with care, but as a handmade item by an amateur, there may be some imperfections in the fabric or seams. Please consider this before purchasing. Please read the profile.