Style No PF311 Standing tall makes you instantly feel and look better. This vest-like device gently aligns you neck, shoulders and spine through high compression of Nylon/Spandex powernet. The criss-cross bands pull shoulders back to promote good posture and the magnets on the sides and shoulders provides the comfort and better blood circulation. The hook and eye front closure is adjustable at the waist for better fit. 20 Magnets underneath the chest and on the shoulders Breathable powernet High compression Hook and eye closers both on the shoulders and chest Can be worn under the clothes Hand wash Colour Available : White / Other colours with MOQ 脊椎矯正背心可穿於一般外出衣物下,矯正你駝背的不良姿勢,讓你的身形看起來更高更有自信, 而在於胸下及肩上的20顆磁鐵設計,可幫助消除疲勞,促進血液循環