Specification AgeRangeDescription : Adult Brand : OS1st BulletPoint1 : Seamless, extra-cushioning, light-weight design provides support to the tendon, muscles and joints to keep your legs and feet healthy in a more wearable option. Four PLUS targeted zones of compression promote circulation, reduce impact vibration, boost recovery and strengthen your legs and feet BulletPoint2 : Targets, treats and helps prevent Plantar Fasciitis, Foot Fatigue, Arch/Heel Pain, Achilles Tendonitis, Shin Splints, Muscle Fatigue, Varicose Veins and Ankle Swelling. BulletPoint3 : Provides continuous healthy support of the Plantar Fascia; Supports the arch & overall foot structure; Stabilizes Achilles tendon & ankle; Supports muscle stability; Improves circulation aids recovery while creating a better sense of balance and features Medical Grade Compression to ensure ultimate foot and leg health. BulletPoint4 : Designed for Running, Walking, Standing, Sitting, Working out, Travel and you can even sleep in them. Wear continuously for eight hours, remove for two hours and then reapply. BulletPoint5 : Made with the highest quality micro-nylon/spandex combination, moisture-wicking agent making our socks odor controlled and breathable. OS1st products are made to provide lasting support for up to six months. CareInstructions : Gentle wash cold, tumble dry low heat. Do not bleach or add fabric softener. Color : Black CustomerPackageType : Standard Packaging Department : Unisex ExternallyAssignedProductIdentifier1 : 850124008747 ExternallyAssignedProductIdentifier2 : 0850124008747 FabricType : 80% Nylon, 20% LYCRA® Spandex FdaDeviceClassification : i FdaIndicationOfUse : otc FdaInstructionsForUseType : consumer FdaLabelType : consumer FdaPremarketApprovalNumber510k : 510(k) exempt FdaPremarketApprovalNumberPma : 510(k) exempt FitType : Stretch HeightMap : Knee-High ImportDesignation : Imported IncludedComponents : night splint ItemDisplayDimensions_Height : 50 centimeters ItemDisplayDimensions_Length : 100 centimeters ItemDisplayDimensions_Width : 100 centimeters ItemName : OS1st FS4 Compression Bracing Plantar Fasciitis Socks relives heel pain, improves circulation and overal foot health (US, Alpha, Medium, Regular, Regular, Black) ItemPackageDimensions_Height : 17.78 centimeters ItemPackageDimensions_Length : 4.191 centimeters ItemPackageDimensions_Width : 9.1948 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : plantar-fasciitis-braces Lifestyle : athletic Manufacturer : Swede-O Material : 80% Nylon, 20% LYCRA® Spandex ModelName : Fs4+ ModelNumber : OS1st Compression Bracing Socks NumberOfBoxes : 1 NumberOfItems : 1 OccasionType1 : sports PartNumber : OS1-34641B Pattern : Solid ProductDescription : The OS1st FS4+ Over-the-calf Socks are designed to help relieve pain from plantar fasciitis, foot fatigue, and arch and heel pain, all while improving circulation. These socks are anatomically designed to fit the left and right foot, providing a more custom-like fit. The lightweight and seamless design makes these socks easy to wear during any daily activity or sport. Medical grade compression throughout the socks help to provide the needed support and improve circulation. Made of high-quality materials, the socks are breathable and keep you feeling fresh. Please refer to our sizing guide to ensure you are getting the best fit. Size : Medium SocksForm : athletic_socks SpecialSizeType : Standard SpecificUsesForProduct : Plantar Fasciitis, Foot Fatigue, Arch/Heel Pain SportType : athletic StreetDate : 2015-03-19T00:00:01Z Style : Plantar Fasciitis Socks SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex TargetUseBodyPart : ankle TemperatureRating : 0-60 Theme : Health and Wellness" or "Medical ToeStyle : Reinforced Toe UnitCount : 1 UnspscCode : 53102402