Reinforced, unisex design effectively helps restore posture and reduce back strain. Excellent aid for those osteoporosis and postural conditions. Made with reinforced, crisscross foam bands for back support. Easy to wear under clothing. Comfortable cotton and lycra blend fabric. Hook and loop adjustment for a custom fit. Machine washable. Latex-free. Available in small(30"-32"), medium(34"-36"), medium/large(38"-40")large(42"-44"), and x-large(46"-48").