Momatiki (Japanese-style long underwear) / Trousers Size 3, 120cm, 5-6 years old Edoichi, Pink Pine Needles I purchased these here and used them 4 times. *Please Note* Please confirm: ① The front part is sewn to prevent underwear from being seen through the gaps. Photo 5. ② Elastic is threaded through the waist cord area (connecting the long and short parts in the diagram in Photo 8) for easy on and off. If you want to use them as regular momatiki, you can remove the elastic. Photos 6 and 7.