✓?SHOP WITH CONFIDENCE: FDZ orthotic insoles are made of high-quality materials, durable & eco-friendly. FDZ boot inserts can be washed & restored to original shape. Have any questions, please contact our customer service. Your satisfaction is our top priority, if FDZ insoles arch support can't satisfy you, contact us for a prompt refund or replacement. No need to give complaints, just send us an Email and we'll make things right. Your comfort & happiness is our pursuit. ??HOW TO PURCHASE CORRECT SIZE: FDZ foot insoles come in various sizes to fit most feet. Choosing correct size is an enjoyable online shopping experience in official site. Please choose the same size with your shoe's. If no exact same size insoles, please choose a bit bigger insole and it's easy to trim to fit. If can't find the size of shoes, just measure the length of your foot from longest toe to heel and then +0.6inch, that's the size of your shoes inserts. ??WHAT TYPE OF SHOES SUITABLE: FDZ Orthotics Insoles fit most type of shoes, such as work boots, casual shoes, sneakers, running shoes, dress shoes. FDZ insoles are kinds of perfect replacement insoles, just like Nike insoles replacement, Converse Insoles, Skechers replacement insoles, boot sole replacement & most replacement shoe soles for men women. FDZ orthopedic insert is a kind of all-purpose boot insert but we still recommend you to choose FDZ professional athletic insoles if you are an athlete, such as Football insole, basketball insole, samurai insoles ninjas. ??WHO'D BETTER OWN: If you hope feet healthy or you wanna protect feet from foot pain caused by plantar fasciitis, metatarsalgia, heel pain or collapsed arch. it's right choice to use FDZ metatarsalgia insoles. FDZ orthotic inserts for plantar fascitis protect feet from foot pain. For these who work on their feet long period of time, such as teachers, nurses, workers, FDZ Shoe insoles provide extra cushioning and help to alleviate pain caused by long time standing or walking. If you like barefoot wearing, it's a right choice to wear FDZ memory foam insole. But FDZ insole can't cure Plantar Fasciitis. If you are a Plantar Fasciitis sufferer, please choose correct device instead of FDZ insole. ??WHAT CAN GET: FDZ plantar fasciitis Preventive insole is ergonomically designed to protect feet from foot pain, especially for Metatarsalgia, Heel pain /spur, Arch Pain, Navicular Bone Pain. FDZ insole is made of advanced materials. Cushioned heel pad and metatarsal pad are made of PORON Comfort, very famous material made by Rogers Corporation and a cutting-edge technology to absorb shock, sustain feet comfort, help pain relief. The deep heel cup keeps the bone vertical to avoid the ankle sprain. 1.2in arch support provides stability to foot and distribute body weight evenly. Top charcoal fiber fabric reduces heat, perspiration and especially comfortable for barefoot wearing.