Reaction Knee Undersleeve
DonJoy
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Replacement undersleeve for the DonJoy Reaction Knee Brace and DonJoy OA Reaction Web Knee Brace. Made with 85% Nylon and 15% Spandex.
Product Questions
Thank you
Kellie
Thank you for contacting product support. The <a href="https://www.donjoystore.com/'donjoy-reaction-knee-brace'" target="_blank">Reaction Knee Brace</a> is for those who suffer from anterior knee pain caused by patellofemoral dysfunction, problems associated with the kneecap and mild arthritis. If you need medial and lateral support you need to stick with a <a href="https://www.donjoystore.com/'knee-braces/rigid-hinged-braces'" target="_blank">hinged knee support</a>.
If you want an undersleeve to prevent your Bledsoe brace from slipping I would suggest the <a href="https://www.donjoystore.com/'donjoy-neoprene-knee-brace-undersleeve'" target="_blank">neoprene undersleeve</a>.
I recommend a <a href="https://www.donjoystore.com/'knee-braces/knee-sleeves'" target="_blank">Knee Sleeve</a> for compression. Take a look at your options below.
https://www.donjoystore.com/procare-elastic-knee-support
https://www.donjoystore.com/donjoy-drytex-basic-knee-sleeve
Thanks for contacting Donjoy.
Call Customer Care at 800-336-6569
Take the measurement of your thigh and calf 6" above and below your kneecap using a flexible type tape measure. Use the circumference you measure here to choose your size.
Note: The DonJoy Reaction Sleeve runs small. If you measure between sizes we recommend going up one size for optimum comfort and fit
Size | Thigh |
XS/S | 13.5" - 18 .5" (39-47 cm) |
M | 18.5" - 21" (47-53 cm) |
L | 21" - 23.5" (53-60 cm) |
XL | 23.5" - 26.5" (60-67 cm) |
XXL | 26.5" - 29.5" (67-75 cm) |
XXXL | 29.5" - 32" (75-83 cm) |