4Titude Knee Brace
DonJoy
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$219.99On Sale 0% Off Save $0.00(33) ReviewsMaximum+ support for ACL, meniscus, and knee ligaments. Dual Fullstop dampening hinges and 4-strap design protect the knee and prevent hyperextension. Bilateral polycentric hinges keep knee from at-risk positions while breathable mesh and ergonomic design ensure comfort and a secure fit. Ideal for athletes and active adults.
Recommended for:
- ACL Injury
- Meniscus Injury
- MCL and LCL Protection
- Chronic Knee Instability
- Hyperextension
- Moderate Tendon Strain
- Moderate Ligament Injury
Complete Knee Protection
The 4TITUDE™ is DonJoy's lowest-profile brace. Available in DonJoy's same 7 sizes, you also get your choice of 3 lengths, so it's perfect for those who are short or tall, and will easily fit women or men. So if you have mild to severe knee instabilities and are looking for solid support for the activities of daily living or non-contact sports, go for 4TITUDE™ and Never Stop Getting Better.
Features and Benefits
- Patented 4-point dynamic leverage system
- ACL, PCL and CI versions available
- Low-profile, lightweight design (18 oz)
- 7 sizes and 1 length (Standard)
- Moldable cuffs for custom fit
- Removable thermal-formed liners and strap pads
- Numbered straps
- Flexion/extension stops
Shop our complete selection of knee braces, browse additional DonJoy products or 4titude replacement parts.
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" - 15.5" (33-39 cm) | 12"-13" (30-33 cm) | 10"-12" (25-30 cm) |
| S | 15.5" - 18 .5" (39-47 cm) | 13"-14" (33-35 cm) | 12"-14" (30-35 cm) |
| M | 18.5" - 21" (47-53 cm) | 14"-15" (35-38 cm) | 14"-16" (35-40 cm) |
| L | 21" - 23.5" (53-60 cm) | 15"-17" (38-43 cm) | 16"-18" (40-45 cm) |
| XL | 23.5" - 26.5" (60-67 cm) | 17"-19" (43-48 cm) | 18"-20" (45-50 cm) |
| XXL | 26.5" - 29.5" (67-75 cm) | 19"-21" (48-53 cm) | 20"-22" (50-55 cm) |
| XXXL | 29.5" - 32" (75-83 cm) | 21"-23" (53-58 cm) | 22"-24" (55-60 cm) |
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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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