Designed to help promote good posture by gently pulling your shoulders back. Crafted from lightweight, breathable materials, this product virtually disappears under clothing. The hassle-free design slips on easily and is fully adjustable. Engineered with versatility in mind, it is great for use when working on your feet, at your desk, or even around the house. Stretches chest and shoulder muscles to promote better posture.Fully adjustable shoulder straps provide personalized comfortHook-and-loop straps offer a secure fitStretchy neoprene materials contour to the body for a streamlined lookRepositionable back buckle pad provides an enhanced fitEasy-to-wear design slips on and off like a backpackWear next to the skin or with a lightweight, fitted t-shirt or shirt underneathSupported by our expert panel of medical professionals and engineersGreat for men and womenOne size fits most