Cervical Thoracic Orthosis designed to provide stable support for the thoracic and lumbar regions while improving posture and wearing comfort. Key benefits Stable support: Designed to support the lower back, upper back and shoulders and to help reduce slouching and improve alignment during daily activities. Comfortable, breathable construction: density PP plastic sheet with superbreathable mesh holes and a breathable mesh inner lining for better air flow and longer comfortable wear. Soft shoulder comfort: Skinfriendly soft shoulder pads for improved comfort, with an ergonomic fit that is more comfortable on the left shoulder. Secure and adjustable fit: Magic sticker fastening for easy application, wide straps to prevent slipping, a reinforced connecting buckle for a more secure fit, and an adjustable screw for easy disassembly and size adjustment. Durable design: Material thickness and strength construction for reliable support during normal use. Main features Material: Plastic Color: blue Models: XS, S, M, L, XL Package includes: 1 x Cervical Thoracic Orthosis Adjustable sizing: Designed to adapt to different body shapes through straps and fasteners Size guide (waist circumference) XS: 55 65 cm S: 65 75 cm M: 75 85 cm L: 85 95 cm XL: waist circumference over 95 cm Recommended wearing guidance Week 1: initial adjustment period; do not make the brace too loose or too tight. Week 2: adjust the tightness slightly so the body can adapt. Week 3: recommend wearing about two hours per day. Practical use scenarios Desk work and remote work: Wear during prolonged sitting to help maintain an upright posture and reduce forward slumping. Light daily activities: Use during walking or standing tasks where added back and shoulder support helps maintain alignment and comfort. Postincident or postprocedure support under professional guidance: Use as directed by a healthcare professional to provide external support and stability during recovery periods. Notes Follow guidance from a qualified professional for use after injury or surgery. Ensure correct sizing and adjust straps for a secure but comfortable fit.