- Correct posture and relieve tension: Instantly relieve back pain, tension and strain caused by poor posture. Wear the brace for 20 to 30 minutes so your body can get used to it and achieve better alignment. Prevent technical neck and hanging movements by gently bringing your shoulders into proper alignment, leaving you feeling lifted and more energetic. - Size and fit: Simply measure below your chest line and refer to the size chart in the product images. Small runs small and is designed for petite figures. If your size is small but you weigh over 110 pounds or are taller than 5 feet 8 inches, consider one size larger for a more comfortable fit. - Adjustable seamless fit under or over clothes: High-quality, soft material adapts to the contours of your body for a seamless, slim fit. Unique split straps offer varying support and hug your shoulders like a gentle hug. - High quality: Made of high-quality, individually woven material, which is lightweight, breathable and soft on the skin. This is an effective orthotic orthosis and machine washable. Use scenarios: - At the workstation or during prolonged desk work to promote better posture and reduce tension in the back and shoulders. - After long periods of standing or walking to realign the shoulders and relieve strain, helping you feel more energetic. - Worn under or over clothing for everyday use, providing a discreet, comfortable support throughout daily activities.