Standing up straight is even more important as we get older. Weakened muscles lead to slumping and stooping. This posture corrector, with therapeutic magnets, is a gentle, shoulders back reminder that aligns spine, neck and head. Wear over (or under) clothing; adjust to fit with touch-fastenings and you wont even know youve got it on. (PS: It trains you to adopt a healthier posture when youre not wearing it). 45% neoprene, 35/20% polycotton. H43.5 xW117cm. Hand wash. Choose floral (BLK) or almond (AL). Sizes S, M, L, XL. Not suitable for people with pacemakers.