DonJoy 4Titude Knee Brace

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 ACL, PCL, MCL, and LCL 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 3 lengths
• Moldable cuffs for custom fit
• Removable thermal-formed liners and strap pads
• Numbered straps
• Flexion/extension stops

Insurance Billing Code

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" - 15.5" (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)

	1.Stand with your legs shoulder-width apart, legs slightly bent and leg muscles contracted.
	2. Measure up six inches from the center of your knee with a tape measure, as shown.
	3. Measure the circumference of your thigh at the 6-inch mark, as shown.
	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.