McDavid 4200 Bio‑Logix™ Knee Brace – Maximum Support Hinged Knee Orthosis

The McDavid 4200 Bio‑Logix™ Knee Brace is a high‑performance hinged knee support designed to deliver **maximum stabilization and protection** for moderate to major knee instabilities, postoperative protection, and therapeutic recovery. Its semi‑rigid construction, advanced hinge system, and included compression sleeve make it suitable for athletes or individuals needing strong support following injury or surgery. :contentReference[oaicite:0]{index=0}

Key Features

• Semi‑rigid, low‑profile design: Combines rigidity with lightweight comfort for high support without excessive bulk. :contentReference[oaicite:1]{index=1}
• Advanced hinged system: Bi‑lateral aluminum dual‑axis geared hinges provide a natural range of motion while stabilizing lateral and medial knee movement. :contentReference[oaicite:2]{index=2}
• Anatomically molded C‑supports: Integrated anatomical lateral and medial supports enhance joint protection and performance during activity. :contentReference[oaicite:3]{index=3}
• Self‑Adaptive Flex‑Fit pads: Shin and thigh pads with airflow channels wick moisture for comfort and adjustability. :contentReference[oaicite:4]{index=4}
• Anti‑migration straps: Adjustable strap system ensures a secure, precision fit. :contentReference[oaicite:5]{index=5}
• Includes compression sleeve: Innovative Sleeve‑Lock Fit™ system provides added support and can be used with or without the brace. :contentReference[oaicite:6]{index=6}

Benefits

• Provides strong support and stabilization for **moderate to major knee instabilities**. :contentReference[oaicite:7]{index=7}
• Helps relieve pain and protect the knee after ligament injuries, hyperextension, dislocation, or surgery. :contentReference[oaicite:8]{index=8}
• Adjustable design allows a personalized fit and stable compression. :contentReference[oaicite:9]{index=9}
• Can be worn during athletic activity or daily movement where added support is needed. :contentReference[oaicite:10]{index=10}
• Natural motion hinge design supports mobility while protecting vulnerable structures. :contentReference[oaicite:11]{index=11}

Indications

• Moderate to major knee instability or ligament support
• Post‑operative or post‑injury protection
• Support for ACL, MCL, LCL strains or recovery
• Prevention of painful knee movement during activity
• Enhanced support for sports or rehab sessions

Material & Care

• Brace materials include ABS, TPR, metal components, PA, POM, TPU, and nylon. :contentReference[oaicite:12]{index=12}
• Padded Flex‑Fit liners with EVA and moisture‑wicking nylon/polyester. :contentReference[oaicite:13]{index=13}
• Included compression sleeve: nylon, polyester, and spandex. :contentReference[oaicite:14]{index=14}
• Care: Hand wash cold and air dry only. :contentReference[oaicite:15]{index=15}

The McDavid 4200 Bio‑Logix™ Knee Brace combines advanced hinge stabilization, anatomical support structures, and customizable fit to deliver exceptional support and protection for individuals recovering from serious knee conditions or seeking enhanced joint security during activity. :contentReference[oaicite:16]{index=16}

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