Color: Red Size: Large Available sizes: XS to 5XL Unisex plus size design for men and women Overview This adjustable posture corrector is designed to provide structured full back and shoulder support while you sit, stand, or move. Lightweight and breathable, it uses ergonomic shaping and internal support rods to encourage a more upright alignment and reduce slouching during daily activities. Key features Structured support: Two aluminum support rods follow the natural curve of the spine for stable back and shoulder support. Adjustable fit: Double tightening straps allow oneperson adjustment to achieve a snug, comfortable fit across different body shapes. Comfortable materials: Perforated insulating neoprene construction promotes airflow while maintaining support during extended wear. Easy to use: Simple on and off design with adjustable straps for quick fitting without assistance. Broad sizing: Available in sizes XS through 5XL to accommodate a wide range of body types; this listing is for the Large size in red. Package contents: 1 Back Support Strap What this product does Encourages upright posture and reduces slouching during sitting, standing, and light activity. Provides lumbar and upper back support with shoulder and clavicle alignment features for daily use. Designed for general posture training and support during routine tasks. Suitable use scenarios Office work: Wear under or over clothing during long periods of sitting to promote a more upright position. Light exercise and recovery: Use during low impact activities or after workouts to help maintain alignment while moving. Daily tasks and driving: Use while performing household chores or during long drives to maintain consistent posture. Materials and construction Main material: Perforated neoprene for breathability and lightweight support. Internal supports: Two aluminum rods shaped to fit the back curve. Fastening: Adjustable double straps for customized tension. Fit and sizing This product is offered in sizes XS through 5XL. The current item is size Large and color Red. Adjust the straps to achieve the preferred level of support and comfort. Notes Intended for general posture support and training during everyday activities. Follow sizing guidance to ensure the correct fit. Package includes one back support strap.