Thank you for viewing! This is a pattern for comfortable fundoshi pants (loincloth-style underwear). It's a pattern for you to make yourself. These pants offer a feeling of freedom, without constricting the groin area. This is a 130cm size for kids. This set includes a 130cm size pattern, instructions for making adult pants (for a regular sewing machine), and one sample piece. The instructions are for adults, but the steps are the same. This type uses a serger or zigzag stitch machine to finish the edges. You can also make something beautiful by upcycling fabric from your favorite T-shirts. Kids 130cm (The size can be adjusted with elastic from about 120cm to 140cm.) Please understand that the pattern and instructions are handmade before purchasing. I created this so you can enjoy the process of making them. Wearing underwear you made yourself makes you feel happy and excited! The sample pants are made of 100% cotton fabric. Please note that the patterns and colors will be chosen by me. Fundoshi pants are pants that relax the body by not constricting the groin area. When your body relaxes, your mind also relaxes. I was so moved when I first wore them, experiencing the feeling of spending my days in a relaxed mood. The effects I personally felt were that my menstrual blood became less thick, and the swelling in my legs improved, reducing my fatigue throughout the day, which was surprising. I hope many people can experience this feeling of freedom. Also, the area where you wear the pants is where the first chakra is located. It is said that because the groin area is released and blood flow improves, the chakra is activated, and your inherent motivation and energy return. I have made and tried various shapes of pants, and I found that the loose type that wraps around the buttocks is comfortable, so I wanted to offer this pattern to everyone. If your child has been using fundoshi pants since they were young, they may become more grounded without being constricted. Thank you for your understanding. Please purchase if you like. If you have any questions, please feel free to contact me. Thank you.