APF® is not just a sock. It is an intricate and sophisticated piece of equipment that delivers exceptional comfort and fit for enhanced performance.



A correct anatomical fit is critical in the toe and heel  contour areas. The hand linked toe seam is perfectly smooth and undetectable. Strategic cushioning protects without bulk. Moisture management fibers and ventilation panels create the optimal performance environment within the shoe.

• Left /Right Anatomically Correct Fit
• Hand Linked, Perfectly Smooth Toe Seam
• Contoured Toe & Heel Fit
• Strike Zone Cushioning
• Arch Support
• Moisture Management Fibers
• Ventilation Panels