McDavid 4197 Bio-Logix Ankle Brace

Product Symbol Definitions
  • This product contains natural rubber latex which may cause allergic reactions.

  • For health reasons we are unable to accept returns or exchanges of hygiene products.

  • This item is considered dimensionally oversized parcel or requires truck delivery. Additional shipping charges will be calculated at time of order.

  • This item is classified as hazardous materials. Can ship ground only - restricted from air. Additional shipping surcharge will be added at time of order.

  • This product has a Bariatric rating.

  • If you have any questions please contact customer support at: 800.556.3326 or Email at:

Item #
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Catalog #
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 Size   Men's Shoe Size   Women's Shoe Size Ankle Circumference
XS/S 8.5" 9.5" 8.5"
M/L 8"-11" 9" - 12" 8.5" - 9.5"
 XL/2XL  11" 12" 9.5"
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  • Articulating plastic internal stirrup wraps upward from under-foot supporting below the ankle
  • Natural flexion/extension and fluid movement provided by soft Flex-Link hinge integration
  • Integrated Figure-8 strap system and Heel Lock Strap for max ankle inversion and over-extension stability
  • Ankle joint and brace precisely aligned with contoured comfort memory foam
  • Simple on/simple off ear access with forefoot sleeve and quick-wrap closure
  • Anti-slip silicone sole creates stable in-shoe contact and enhanced performance
More Information
Brand McDavid


The McDavid 4197 Bio-Logix ankle brace is an engineered low profile, lightweight and highly supportive brace. The Flex-Link hinge is designed for maximum ankle support and ultimate Body-In-Motion performance. Quick-wrap closure secures ankle easily and the Ergonomic lateral and medial molded plastic internal Support stays comfortably surround joint. The anatomical support via molded TPU exoskeleton also provides further lateral stability.