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The DonJoy Armor knee brace is the brace to use if you are an extremely active individual or athlete who suffers from an ACL, MCL, or PCL instability or injury. The Armor brace is the strongest and most supportive brace you can get without a prescription.
Since skiing knee injuries are so common, DonJoy created a version of the Armor knee brace just for skiers. The DonJoy Ski Armor is similar to Standard Armor knee brace with a short calf culf, but also includes a Medial Ski Deflector along the medial or inner hinged of the knee brace. This deflector prevents the medial (inner) hinge from “hooking up” with the other brace or knee. This feature is only available with the Ski Armor Knee Brace.
The DonJoy Ski Armor is recommended when two armor braces are worn at the same time. If only one brace is to be worn, the DonJoy Short Armor Knee Brace is recommended. The Ski Armor is 15" in length (short calf) to accommodate ski boots and other high calf boots.
This brace is best for skiers or snowboarders who suffer from…
Click on the Size Chart tab above to learn how to measure your leg to determine what brace size you need.
To ensure you are properly applying your brace, click on the Video tab above and watch our Fitting Video.
HCPCS Code: L1845
Shop our complete selection of knee braces or browse additional DonJoy products.
Take the measurement of your thigh and calf 6" above and below your kneecap using a flexible type tape measure. Use the diameter you measure here to choose your size.
| Size | Thigh | Knee Center | Calf |
| XS | 13" - 15 1/2" | 12"-13" | 10"-12" |
| S | 15 1/2" - 18 1/2" | 13"-14" | 12"-14" |
| M | 18 1/2"- 21" | 14"-15" | 14"-16" |
| L | 21"- 23 1/2" | 15"-17" | 16"-18" |
| XL | 23 1/2" - 26 1/2" | 17"-19" | 18"-20" |
| XXL | 26 1/2" - 29 1/2" | 19"-21" | 20"-22" |
| XXXL | 29 1/2" -32" | 21" -23" | 22" -24 |
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1.Stand with your legs shoulder-width apart, legs slightly bent and leg muscles contracted. |
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2. Measure up six inches from the center of your knee with a tape measure, as shown. |
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3. Measure the circumference of your thigh at the 6-inch mark, as shown. |
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4. Measure down six
inches from the center of your knee with
a tape measure, as shown. Then measure
the circumference of your calf at the
6-inch mark.
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DonJoy Pinch GuardTo help prevent pinching of skin between your brace and ski boot.
$29.99 each
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DonJoy Impact Guard Knee And Shin ProtectorThe Armor by DonJoy™ Impact Guard is designed to protect the shin and knee from blunt blows.
$64.99 each
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DonJoy Dura Soft Knee Sleeve and Knee WrapCold therapy to the knee area for acute, chronic, or post-surgical applications
$64.99 each
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DonJoy FullForce Ligament Knee BraceProvides complete protection of the ACL for athletes who don’t want to lose speed by weighing themselves down with a heavy brace.
$524.99 each
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