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    Product Specifications


    87% Nylon/13% Lycra® Spandex


    1 Pair.

    Item #


    Style #


    OS1st FS4 Plantar Fasciitis Socks

    For relief of nagging foot pain, the OS1st FS4 Plantar Faciitis Sock has come to the rescue to target plantar faciitis and heel pain. This lightweight, seamless sock includes Compression Zone Technology® that provides medical grade orthopedic support for conditions like Plantar Fasciitis, foot swelling, and chronic arch and heel pain. Moisture Management technology promotes a dry, comfortable environment for long wear.

    • Anatomical fit.
    • Provides 360° blister protection.
    • The seamless design can be worn comfortably during light activity or at rest.
    • Sock material is moisture-wicking for enhanced breathability.
    • Helps reduce swelling.
    • Helps ease heel and arch pain.


    Small: Men's Size 3-5.5/Women's Size 4-6.5
    Medium: Men's Size 6-9.5/ Women's Size 7-10.5
    Large: Men's Size 10-13/Women's Size 11-Plus
    Extra Large: Men's Size 13.5-16