The Oppo Posture Aid in size Small is a supportive brace designed to improve posture and provide upper back support. It features a cross-back design with adjustable straps that help maintain proper spinal alignment and shoulder positioning. Key features: • Cross-back support design • Adjustable straps for custom fit • Breathable fabric construction • Lightweight and discreet • Available in Small size • Can be worn under clothing The brace uses a crisscross pattern across the back to gently pull shoulders into proper alignment while providing support to the upper back muscles. Made with comfortable materials suitable for extended wear throughout daily activities. The small size is designed to provide an optimal fit for smaller body frames. As with any supportive device, proper sizing is important for maximum effectiveness.