STIMIRON Sweatshirt, signed by Hidetada Yamagishi, Masters Olympia Champion. There is a feeling of use, so please refrain from purchasing if you are concerned. Please contact me if you have any questions. Instant purchase OK. Price negotiation is also OK. The following is an excerpt from the website: A large, three-dimensional iron logo that gives a sharp impression within its overwhelming strength. The thick ribs around the neck and arms are designed to be thick, giving you great confidence in yourself when you look in the mirror. A crew neck sweatshirt made of sweat fabric, perfect for autumn and winter. - The three-dimensional iron logo on the front is designed with thin lines, intentionally giving a sharp impression. 2-WAY sweatshirt that can be worn as street casual wear or gym wear. - We have adopted a soft cotton material to pursue comfort on the body. Warmth and functionality unique to cotton. We are particular about the compatibility with muscle training. - A silhouette that can be worn loosely. It doesn't matter if you're in your first year of muscle training or your tenth year. STIMIRON representative Hide's commitment to creating gym wear that suits everyone. - The thick arm ribs for muscle training enthusiasts are designed so that you can start muscle training anytime. The cuffs are tightened so that they don't slip off even when you roll up your sleeves. The crew neck ribs are also designed to be thick, allowing for casual wear. Made in Japan with a focus on quality "NO LIMITS TO MY GROWTH" Hide's message logo Loose armholes and body width Comfortable cotton material that goes well with training Thick arm ribs are designed for rolling up sleeves Thick neck ribs create a casual look Three-dimensionally printed STIMIRON logo ■ Product Details - Material (Body: 84% cotton, 15% nylon, 1% polyurethane, Rib: 98% cotton, 2% polyurethane) - Made in Japan - Model number NO-STR-033 - Photo model wearing size L (Height 168cm | Chest 109cm | Waist 82cm | Inseam 76cm | Weight 75kg)