Nishikawa Mamora Knight Period Overpants, Over Leggings Firmly waterproof yet breathable. Doesn't get stuffy but doesn't leak, just as expected from the Nishikawa brand. Covers the stomach, so it also prevents cold. It does not have a warming function, so it would be the strongest if paired with thermal tights, etc. The set of pants and leggings is priced at less than the price of one pair of pants. Due to shipping costs, we will ship without the box. If you wish to have it shipped in the box, it will be an additional 800 yen. For a smooth transaction, please read our profile.