Posture Corrector Back Strap, 2-Pack

An adjustable back strap that gently holds your shoulders back while you wear it. It sits under a shirt, fastens at the waist, and uses cross straps to apply steady, light tension across the upper back, so it works as a physical reminder to sit and stand upright.

• Two straps per order
• Adjustable shoulder straps with a detachable extended waistband
• Cross-traction straps that apply gentle, even tension
• Breathable soft fabric, designed to be worn under clothing
• Four sizes from M to XXL

Size guide. The supplier sizes by height and weight, and notes these are for reference only:

• M: 4 ft 11 in to 5 ft 5 in, 88 to 116 lb
• L: 5 ft 3 in to 5 ft 10 in, 110 to 141 lb
• XL: 5 ft 5 in to 5 ft 11 in, 132 to 154 lb
• XXL: 5 ft 5 in to 5 ft 11 in, 150 to 182 lb

The height ranges overlap between sizes, so choose by weight where they cross. This is a wearable support strap, not a medical device, and it is not intended to diagnose or treat any condition.