Enhanced orthopedic design uses a ponge sandwich and mercerized cotton for comfort and durability, providing effective support for the clavicle, spine, and upper back. Targeted pain relief helps alleviate upper and lower back pain, neck strain, and supports posture by reducing slouching, hunching, and habitual camel back. Adjustable sizing (M/L) fits bust sizes M: 70100 cm (27.639.4 inches) and L: 100130 cm (39.451.2 inches) for a customized, secure fit. Versatile application is suitable for sports, fitness, daily wear, and recovery from clavicle fractures, arthritis, and scapular injuries. Use scenarios: 1) During workouts or sports to maintain upper back posture and reduce strain. 2) At work or during long desk sessions to promote proper alignment and relieve neck tension. 3) During rehabilitation or daily wear after clavicle fractures, arthritis, or scapular injuries to provide support.