New, Unused, Unopened MEN's XBooster Long Sleeve Compression Workman 3L size White Performance Innerwear, posture correction, patented innerwear. ☆ Immediate purchase is welcome. ☆ Please refrain from price negotiations. 【Size】 Height: 175cm～185cm Chest: 112cm～120cm 【Material】 Main body: 90% polyester, 10% polyurethane Separate fabric: 100% polyester 2025 Model Assist compression from XBooster is here ◎ Performance innerwear that leads to good posture by wearing it By wearing it, it supports good posture whether standing or sitting (Patent No. 6009703) 【Product Features】 ☆ Supports good posture ① Assist Stabilizer ・ By placing a low-stretch assist stabilizer on the parts deeply involved in the movement of the core, it assists the movement of the core. ・ The movement of the lower back and shoulder blades becomes smoother, and it is possible to use the muscles efficiently. ・ Stabilizer for the erector spinae muscle using low-stretch material ☆ Supports good posture ② 3D design ・ 3D design that shifts the seams to the back ・ By shifting the position of the sleeves to the back and making the back body parts smaller, a 3D design that pulls the upper body back ・ Pulls the shoulder blades back and leads to a good posture that stretches the chest ☆ Further leads to performance! ・ Quick-drying and absorbent, does not easily stick ・ With UV cut function for UV protection! ・ Reduces odor with underarm deodorant tape ・ Round neck design This is a new item, but it is a home-stored item, and there may be small scratches, stains, and scuffs that are not visible in the photos. Please understand before purchasing. Bulk purchase is welcome. Up to 3 shirts can be shipped together. How about for a present? We use recycled packaging materials and will ship with water protection and simple packaging, please understand. Sleeve length...Long sleeve Stains, tears, odors, etc...None Color...White系 (White-based)