NINTHEALTH Orthopaedic belts Invisible hunchback correction strap for adult open shoulder straight back correction strap

X-shaped cross tension automatically opens the shoulders backwards, forcing the chest to straighten and the shoulders to retract, improving the posture of hunchback with chest, hunchback with lowered head, and rounded shoulders.
Ultra thin high elasticity webbing, close fitting without bulging, can be worn under T-shirts, invisible for office, commuting, and school wear without embarrassment.
The Velcro is adjustable throughout the entire section, with free control of elasticity and tightness. It does not pinch the armpits or ribs, and can be worn for a long time without getting tired.
Breathable elastic fabric, sweat wicking without stuffiness, can be washed and reused repeatedly; Suitable for both male and female adults and adolescent students.
Target audience: office workers, students, postpartum individuals with body deformities, and those who play with their phones with their heads down for a long time.