This large size posture support (Size: Large L, Color: Onecolor) is designed to provide gentle support to the upper back and shoulders while being fully adjustable and easy to wear. Key benefits Supporting design pulls the shoulders and upper back toward a more upright position while providing gentle back support. Fully adjustable straps allow a customized fit for comfort and consistent wear. Lowprofile and comfortable to wear for daily activities, with simple on and off adjustment. Clear sizing information makes it easy to choose the correct fit for Large L. Product attributes Size: Large L Color: Onecolor Fit: Fully adjustable to accommodate different body shapes within the Large size Function: Shoulder and upper back support to encourage upright posture and reduce slouching tendencies Usability: Comfortable, easy to put on and adjust for everyday use Practical use scenarios Desk work: Wear while sitting for extended periods to support an upright position and reduce forward rounding of the shoulders. Study or reading: Use during study sessions to help maintain an aligned upper back and shoulder position for longer periods of focused work. Commuting or errands: Wear under or over clothing during daily activities to provide discreet, gentle support and maintain a consistent fit throughout the day. How it stands out Simple, adjustable design for a reliable fit in the Large L size. Emphasis on comfort and ease of use to support regular wear during routine activities. Straightforward fit and function make it suitable for anyone seeking a noninvasive way to support shoulder and upper back alignment.