- will be sent by. Free returns within 15 days. Click [page="return_conditions"]for detailed information. Thanks to shoulder posture support or collarbone support, our product is designed to ensure that people with upright posture habits and posture disorders - those who do sports, those who drive vehicles - those who sit for long periods of time in daily life and those who work in the office environment - gain the habit of correct posture by providing full support to your spine thanks to the tires on the back area. fulfills its duty. It will provide more effective support to pull your muscles and spine back into original alignment to prevent the onset of hunchbacks - contribute to the development of muscle memory - reduce back pain - improve your posture and assist in physical therapy. Once you start using it, you will feel that it keeps you away from slouching and stooped appearance while gradually creating the habit of good posture. This product will not only improve your sitting posture and relieve pain - it will also greatly increase your self-confidence. In addition to the product quality, the underwire corset is made of creative materials that are both comfortable and breathable thanks to its lower support. You can wear it while doing casual activities at work, at home or under clothing. It is made of durable and high quality material that is washable. Our underwire posture corset - equipped with fully adjustable straps. It can fit most men and women sizes. Pull or loosen the velcro straps to ensure a snug fit. In terms of frequency of use - although it depends on your physique - it is recommended that you wear it for 1 hour - a maximum of 3 hours - a day instead of wearing it while sleeping. With regular use, you will soon feel that you are starting to develop muscle memory. The product waist belt length is adjustable and the maximum is 115 cm. The product has a flexible neoprene structure and its size can be adjusted thanks to velcro straps.