- This best selling posture corrector helps you keep your shoulders back for more correct posture
- It is thin enough to wear under clothing, making it ideal for use at home or outside
- The criss-cross foam bands support your back
- The unisex design is great for both men and women
- Size Small: 30 to 32 inches.Note: In order to correct posture, the protector will be tight fitting. Please order the next size up if you'd like a looser fit.