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.?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. ?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.