“We are currently running a weekday discount campaign. If you leave a comment, you can take advantage of a special discount.” More discounts are available when you purchase in combination with other products. [Product Description] Color: Black ・Brand new, unused, and unopened! ・Anonymous shipping, same-day/next-day shipping available ・Instant purchase OK! Shipped as brand new, unused, and unopened. Regular price: 7700 yen/piece (tax included) [M Size] Height: 165-175 cm Length: 68 cm Width: 48 cm Shoulder width: 44 cm Sleeve length: 14.5 cm Made of 100% polyester, this shirt dries quickly and is perfect for daily use. It makes everyday life much easier. It is also recommended for wearing at night. This is a men's size. Deep V-neck. Men can use the same size they usually wear without any problems. [Patent-pending] Supports muscle strength and flexibility just by wearing it, helping to reduce the burden of caregiving and heavy work. [Verification results by a third-party organization] ・Back muscle strength: Average 38% improvement ・Forward bend flexibility: Approximately 6 cm increase Over 95% of people experience the effects! (*Individual results may vary)