Size Chart: We recommend purchasing one size larger. Those who do not know how to choose a size can contact us.
Size S---waist circumference: 66-76 cm / 25.9-29.9 inches
Size M---waist circumference: 76-88 cm / 29.9-34.6 inches
Size L---waist circumference: 86-98 cm / 33.8-38.5 inches
Size XL---waist circumference: 90-102 cm / 35.4-40.1 inches
Size 2XL---waist circumference: 96-112 cm / 37.8-44.1 inches
Size 3XL---waist circumference: 98-114 cm / 38.5-44.8 inches
Size 4XL---waist circumference: 100-116 cm / 39.3-45.6 inches

Functions:

【Improve Posture】- Shoulder posture brace or clavicle brace will hemp you to have a straight back and healthy look again! Back brace posture corrector will let you look confident!

【Relieves Back Pain】-Device supports and helps hunched back or kyphosis in the thoracic and cervical upper back cause by sitting at desk with poor posture. Great natural posture is important for aligning lumbar lower back to help relieve pain and Symptoms such as sciatica, lordosis, and scoliosis.

【Breathable Material】 - Our back brace support lower brace is made with high-quality materials that are both comfortable and breathable. You can wear this at work, at home, or doing casual activities under the clothes.

【Easy to Use】 - Based on Ergonomics design with adjustable straps to fit waists circumferences from 26 to 46 inches. Just wear our back support posture brace for 1-7 hours every day.

【Adjustable】- Posture corrector is equipped with straps that are fully adjustable. This can fit most sizes of men and women. Simply pull or release the velcro straps to fit your body snugly for the best effects.

Specifications:

Name: Back shoulder posture corrector 
Color: Black
Size: S/M/L/XL/2XL/3XL/4XL
Applicable Scene: Habitual camel back, high and low shoulder, shoulder joint pain, arthritis, acromion joint loosening, clavicle.

Package Includes:

1 x Posture Corrector