BeFit24 Elastic MEDICAL GRADE CLASS "POSTURE BRACE FOR KIDS and TEENS" with Velcro Fastener. "Recommended by EU Pediatrician Doctors" Unisex (Beige, Small)

SIZE GUIDE (CM / IN). You should measure chest directly under the breast and then choose the right size from the size chart according your measurements. Small (68-77 cm) / (26.77-30.31 in). Medium (78-87 cm) / (30.71-34.25 in). Large (88-97 cm) / (34.65-38.19 in). X-Large (98-106 cm) / (38.58-41.73 in). Features: 1) Prevents back pain. 2) Perfect for the treatment of stoop in adults and teens and the prevention of first-degree spinal curvature. 3) Made in Europe and the No.1 choice of doctors and physicians. 4) Hygroscopic and non-allergenic to the skin.