Brand new, unopened. Co-developed with player Nagatomo. MTG Style BX Style BX Pink, Size L Purchased in September 2025. This product supports posture with a triple-link structure for comfortable support. It pushes the thoracic spine to open the chest, creating an S-curve in the spine, which is key to posture. It doesn't overly constrict, so it's comfortable to wear. Your posture is naturally corrected, and your autonomic nerves are balanced, leading to a pleasant and energetic daily life. The fabric is sturdy, reflecting its high price, and is highly recommended. Retail price: ¥6,380 (tax included) It will be shipped without the box. The box will be folded along the creases and included. It will be carefully packaged. Shipping unopened is available for an additional ¥250. Price negotiations are not accepted. Please "like" the item to receive notifications of price reductions.