PRODUCT USAGE: Manage pain and discomfort caused by post-stroke foot drop, plantar fasciitis, Achilles tendonitis, Charcot-Marie-Tooth disease, diabetic neuropathy, muscular dystrophy, peroneal palsy, polio, multiple sclerosis, other neuromuscular deficit and more SOFTER FABRIC & BREATHABLE DESIGN: Constructed with durable, skin-friendly velvet material and sandwich sponge, more comfortable and breathable, suitable for long time daily use. Lightweight material for max comfort, unlike other bulky braces. REVOLUTIONARY ORTHOSIS: Provides a visible improvement in gait that offers support for drop foot or similar complaints. Recommended to everyone walk with this item all the time, let your steps be like a young boy. A VARIETY OF FORMS: Convenient, interchangeable inserts allow brace to be worn with a laced shoe, slip-on shoe, sneakers with laces, part of sandal. UNIVERSAL & OPEN DESIGN: One is all, universal size fits most adults, open design for easier adjustment, both OK for right and left feet. ATTENTION Suitable for the maximum ankle circumference: 11.5(30 cm).Attention: This product is not intended to diagnose. If you have any issues, please contact your health-care provider immediately.