Warm underwear with excellent elasticity. Underwear with a patch. Serum A. Far-infrared emitting acrylic yarn. Elasticity, stretch, moisture-absorbing heat generation. Top and bottom set. This is a set of a long-sleeved crew neck and long pants. The item has been opened once to check the material, but it is unused. Warm innerwear. Japan Knit, Federation of Central Wholesale Commercial Associations. - Brand: FTY - Model name: Supreme Elasticity - Size: M - Chest size: 88-96cm - Waist size: 76-84cm - Material: 65% Polyester 30% Cotton 5% Polyurethane Vertical part 100% Acrylic ★All products★ #AmechanShoppingAllProducts ★Instant purchase welcome★ You can purchase all products as is without commenting. ★Bulk purchase welcome★ If you apply using the "bulk purchase" function, you can get a discount for the shipping cost, so feel free to apply. You can combine and ship as many items as you like. The more items you buy, the more you can get a discount! We may refuse if the shipping cost increases significantly or if the packing size exceeds the Mercari shipping regulations. ★Requests & Announcements★ To provide products at a low price, we pack them as small as possible. We do not offer discounts, reservations, or holds for single items. We will follow all Mercari rules.