Reaction Knee Undersleeve


Attention Medicare Patients

DonJoy Reaction Undersleeve Replacement
Only %1 left
Special Price $22.99 Regular Price $29.99
On Sale 23% Off Save $7.00

Replacement undersleeve for the DonJoy Reaction Knee Brace and DonJoy OA Reaction Web Knee Brace. Made with 85% Nylon and 15% Spandex.
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Product Questions

I was issued a DonJoy Knee Brace back in 2001 or 2002 to better support my right knee that was made stable with screws. I found that knee brace to be cumbersome. Will this knee brace work for my knee?

Thank you
Question by: Kelile on Dec 16, 2013, 12:01 PM
Thank you for contacting product support. The <a href="{{store direct_url='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="{{store direct_url='knee-braces/rigid-hinged-braces'}}" target="_blank">hinged knee support</a>.
Answer by: Admin on Dec 16, 2013, 12:01 PM
I have a Bledsoe knee brace that slides down while using, will the reaction knee sleeve prevent this? I need more friction to prevent the sliding.
Question by: Peter Teichman on Jan 12, 2015, 12:21 AM
If you want an undersleeve to prevent your Bledsoe brace from slipping I would suggest the <a href="{{store direct_url='donjoy-neoprene-knee-brace-undersleeve'}}" target="_blank">neoprene undersleeve</a>.
Answer by: Admin on Jan 12, 2015, 12:21 AM
What type of brace or sleeve is best for a cyst behind the knee?
Question by: Roberta on Jun 26, 2013, 11:43 AM
Hello Roberta,

I recommend a <a href="{{store direct_url='knee-braces/knee-sleeves'}}" target="_blank">Knee Sleeve</a> for compression. Take a look at your options below.

Thanks for contacting Donjoy.
Answer by: Admin on Jun 26, 2013, 11:43 AM
Where can I buy a reaction knee sleeve?
Question by: john on Jun 1, 2014, 1:36 PM
Call Customer Care at 800-336-6569
Answer by: Admin on Jun 1, 2014, 1:36 PM
Need a second under sleeve for my daughter's custom Force Point knee brace (lacrosse athlete, s/p ACL repair). She likes what came with the brace but it's getting stretched out after almost a year of frequent use. Is this the correct choice? Thank you!
Question by: Michele on Feb 25, 2016, 5:05 PM
We have the Cotton/Lycra Undersleeve for the rigid knee braces.
Answer by: Admin on Feb 25, 2016, 5:05 PM

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)
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