Description: - ?Comfortable Material?: Posture correction is made of polyester material, breathable and comfortable, providing you a comfortable wearing experience. - ?Design?: Shoulder straightener belt back hollow design, breathable, even in hot environment can keep your back fresh, not stuffy sweat. - ?Features?:Back support brace helps you improve your back posture, adjust sitting and standing posture, and enhance your confidence. - ?Easy to Wear?: The lightweight design allows the posture brace to be worn under clothing without affecting the appearance or effect. - ?Applicable Population?: Back brace is suitable for all kinds of people such as men and women, adults, teenagers, office workers, etc., and it is also an ideal gift choice for them. Specification: - Material: polyeste Size Chart: Size: Length,waistline M: 44cm/17.32inch 82cm-99cm/32.28inch-38.98inch L: 44cm/17.32inch 84cm-103cm/33.07inch-40.55inch XL: 44cm/17.32inch 86cm-107cm/33.86inch-42.13inch XXL: 44cm/17.32inch 88cm-110cm/34.65inch-43.31inch XXXL: 44cm/17.32inch 90cm-112cm/35.43inch-44.09inch Package Includes: 1 Back Brace Note: Please allow slightly errors 1-2cm differences due to manual measurement.?Applicable Population?: Back brace is suitable for all kinds of people such as men and women, adults, teenagers, office workers, etc., and it is also an ideal gift choice for them. ?Easy to Wear?: The lightweight design allows the posture brace to be worn under clothing without affecting the appearance or effect. ?Design?: Shoulder straightener belt back hollow design, breathable, even in hot environment can keep your back fresh, not stuffy sweat. ?Comfortable Material?: Posture correction is made of polyester material, breathable and comfortable, providing you a comfortable wearing experience. ?Features?:Back support brace helps you improve your back posture, adjust sitting and standing posture, and enhance your confidence.