• A straight back maintains the position of the back, adjusts legs and joints, and puts the muscles correctly.
• The back holder is ergonomically designed, adapts to the body curve, scientifically corrects the shoulders and waist.
• Easy to use and adjust, the back position corrector is worn as a backpack without additional support. With a classic design, you can easily adjust it to your size and different needs, and you can wear or take it off at any time. 

Size