【Overpants with a Soft, Supple Fabric】These Japanese-made bellyband pants are made with a blend of 20% silk and 80% cotton yarn. They can be worn not only as a cold-weather measure in winter but also to protect against air conditioning in summer. 【Size】Designed as a free size, you don't have to worry about choosing a size. They fit waists from approximately 63cm to 84cm. 【Warms from the Abdomen to the Hips】Inspired by the problem of regular bellybands riding up, these pants-type bellybands were created. They warm the abdomen and hips. 【Suitable for Both Men and Women】The highly elastic fabric can be worn by both women and men. 【Usage Notes】After wearing, the fabric will change shape to conform to your body, but it will return to its original shape after washing.