AOLIKES Posture Corrector Back Shoulder Support Breathable Back Protector (3101B) Posture Corrector  (Black)

1. ADJUSTABLE SIZE--Adjustment from 70-120cm in chest circumference.Figure 8 Back Posture Corrector with breathable and latex-free adjustment strap. 2.OVERALL CORRECTION--Shoulder Support Brace Pull back your Upper Back to the right position. And then improve your whole body posture during work or life. 3.USE ANYTIME-You can use it not only when you are sitting on computer or driving a car, but also when you are playing sports or gardening. What is more, you can use it at home when you are doing housework, or watching TV. 4.PRACTICAL--Posture brace filed with Lightweight neoprene,can be worn comfortably under or over clothing.Correct your posture all day.You can put on and adjust by yourself. 5.USE DAILY--This lightweight back support should be worn daily. First couple of days wear it for 15-25 minutes only, than add 20 minutes every day. Your back and shoulders will slowly adjust and you will build muscle memory for the right posture