Features: Adult correction belt for both men and women can effectively prevent hunchback, help open the shoulders and straighten the chest, while shaping a beautiful back and improving overall postures. Quality fabric, breathable and light in weight, comfortable to wear. Designing classical, with multiple size to choose from, suitable for more body types, ensuring a perfectly fit. Suitable for office workers, students who sit for long time, and fitness enthusiasts who need to improve their postures, it can wear outside or under clothes. Can use in office, home, or at the gym to maintain good postures and improve confidence. Specifications: Fabric: Nylon Color: black, skin color, pink, gray(optional) Size: Small/M/L/XL/XXL/XXXL(Chinese Size, Follow the Size Chart to Selection Please) Size:S Height:120-140cm(47.24-55.12inch) Waist:75cm(29.53inch) Suggest Weight:30-40kg Size:M Height:140-155cm(55.12-61.02inch) Waist:78cm(30.71inch) Suggest Weight:40-55kg Size:L Height:155-165cm(61.02-64.96inch) Waist:83cm(32.68inch) Suggest Weight:55-62.5kg Size:XL Height:165-170cm(64.96-66.93inch) Waist:86cm(33.86inch) Suggest Weight:62.5-70kg Size:XXL Height:170-180cm(66.93-70.87inch) Waist:89cm(35.04inch) Suggest Weight:70-80kg Size:XXXL Height:170-190cm(66.93-74.80inch) Waist:94cm(37.01inch) Suggest Weight:80-100kg Package Includes: 1Pc Adult Correction Belt note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.