The DonJoy Reaction Knee Undersleeve is a replacement undersleeve designed for the DonJoy Reaction Knee Brace. Crafted from a breathable 85% nylon and 15% spandex blend, it helps reduce brace migration and improves overall fit and comfort during activity, allowing the brace above it to move and perform as intended.
Key features:
- 85% nylon / 15% spandex blend — breathable and comfortable against the skin
- Reduces brace migration — helps keep the Reaction Knee Brace securely in place during activity
- Designed as a direct replacement — restores fit and comfort to an existing Reaction or OA Reaction Web knee brace
Intended Use: Replacement undersleeve accessory, worn underneath the DonJoy Reaction Knee Brace — not a standalone support or treatment product.