These are fundoshi pants, or fundoshi shorts, that are gentle on both body and mind. We've made the fabric area wider to ensure comfort even for those with larger hips, around an XL size. They can be worn by a wide range of sizes, from approximately M to XL (^-^) This is a lovely fabric with fine silver threads woven in, creating a beautiful sparkle of elegant light. If you'd like to know more, please search for "Miuwan fabric"♪ (Measured flat) Waist circumference: Approximately 50cm Back width: Approximately 37cm Front width: Approximately 28cm Rise: Approximately 29cm Please note that these are approximate measurements, and there may be slight individual variations. The fabric is not stretchy, allowing for a moderate gap between the fabric and your skin. Therefore, while they may appear quite large, they are designed to prevent them from riding up or digging in. Outer: 100% Cotton Lawn, Miuwan Lining: 100% Cotton Double Gauze An approximately 80cm elastic band is threaded through and loosely tied, so please adjust it to your own size. It stretches to about 100cm. For hygiene reasons, the fabric has not been pre-washed, so please be aware that it may shrink slightly. We recommend washing them in a laundry net. Please be cautious as dark colors may fade. When drying, please smooth out any wrinkles. We put our best effort into making these, but they are handmade by an amateur. There may be slight distortions in the fabric or stitching. Please consider this before making a purchase. Please read our profile.