【Brand New】 Regular price: ¥4,450 【No discounts】 ※Bundle discount available (within shipping cost) 【Sleeve Type】Short Sleeve 【Color】Black 【Size】M ※This product page is for one item as shown in the first image. ※If you wish to purchase multiple items, or if the desired color or size is not listed, please contact us. <Moisture-wicking, quick-drying, lightweight material> This is a sports innerwear from the ActiveM brand. Professional baseball players and top-class keirin (cycle racing) athletes also wear this, and many people are starting to repeat purchases because they love the fabric and design. Purchases from professional baseball players are also increasing! It's a light and cool innerwear with a comfortable feel on the skin. A collarless model popular with professionals! Under shirts worn by over 100 professional baseball players! 【Functional Innerwear】 ・Moisture-wicking and quick-drying ・Stretch ・Lightweight ・Soft fabric (good feel on the skin) ・Mesh processing on the sides 〜Product Introduction〜 An unprecedented undershirt. ActiveM. "Look good, even on the inside." The "Comfort Innerwear" camouflage series combines lightweight, quick-drying, breathable, and stretch features with design. ActiveM's lightweight innerwear, without losing its quick-drying properties, achieves comfortable wear that puts less strain on the body. The arms are designed to fit slightly to prevent unnecessary muscle movement, Eliminating the overly constricting feel of traditional innerwear, the torso is made slightly looser to allow for easier core twisting and to prevent the innerwear from riding up, which is common with fitted fabrics. It is a functional innerwear with mesh processing on the sides. Please try the new sensation of comfortable wear that is easy to move in and stress-free.