ADJUSTABLE SIZE4 Size Available.Figure 8 Back Posture Corrector with breathable and latex-free adjustment strap. OVERALL CORRECTIONShoulder Support Brace Pull back your Upper Back to the right position. And then improve your whole body posture during work or life. 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. PRACTICALPosture brace filed with Lightweight neopreneďźcan be worn comfortably under or over clothing.Correct your posture all day.You can put on and adjust by yourself. USE DAILYThis lightweight back support should be worn daily. First couple of days wear it for 10-20 minutes only, than add 10 minutes every day. Your back and shoulders will slowly adjust and you will build muscle memory for the right posture. Easily get perfect confident posture start standing, sitting much straighter. Align your shoulders, spine and upper back. Improve posture & reduce slouching immediately with easily adjustable dual strap design. Lightweight padded neoprene corrector can be worn comfortably under or over clothing. Eliminates neck and back discomfort from sitting with rounded shoulders in front of the computer. Wear all day to retrain your posture- it's nearly invisible when worn under a shirt. We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!