These will be useful in the coming season. I bought these for my father, but he doesn't seem to be using them, so I'm selling them. There are two sets. [New, Unused] GUNZE Long Underpants (with fly) KAITEKI KOBO, Made in Japan Soft material, rib knit L size <Retail Price> 1,760 yen (1,600 yen excluding tax) <Color> Gray Moku (NG) <Material> Body: 100% cotton, Hem: 80% cotton, 20% polyester Although unopened, these have been stored at home, so please refrain from purchasing if you are sensitive to such things. Please purchase only if you understand. Color: White No stains, tears, or odors.