The Drytex Adjustable Patella Donut is a neoprene alternative, constructed of a unique nylon core and polyester Lycra Fabric that allows for improved airflow. A trimmable full-circumference donut provides for patellar control. Ideal for patients who have neoprene based allergies or irritations.
This support offers full-circumference patellar control for chondromalacia, patellar tracking abnormalities and tendonitis.
Shop our complete selection of knee sleeves 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" |
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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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