Össur Formfit Pro Lower Back Compression Brace – Lumbar Support & Pain Relief
The Össur Formfit Pro Lower Back Brace provides targeted relief for lower back pain and strains. Manufactured with 3D MotionTech knitting technology, it delivers superior moisture-wicking and breathability. The patented StayBilizer back panel ensures optimum shape and fit, while the removable SmartPad provides targeted lumbar support and cushioning. Lightweight, malleable aluminum stays are shaped to the anatomy of the lower back for a personalized fit.
Clinical Indications
- Lower back pain (Lumbago)
- Lumbosacral sprain/strain
- Degenerative joint disease
Contraindications
- Must not be used by individuals for whom compression is contraindicated
Features & Benefits
- 3D MotionTech knit — certified medical-grade compression, four-way stretch, superior moisture-wicking
- Removable lumbar SmartPad — targeted support and cushioning, removable if desired
- Lightweight aluminum stays — malleable, shaped to the anatomy of the lower back
- StayBilizer back panel — optimum shape retention and fit
- Finger loops — conveniently placed for easy donning
- Breathable & low-profile — comfortable for all-day wear under clothing
Size Chart
| Size | Waist Circumference (cm) | Waist Circumference (in) | Part Number |
|---|---|---|---|
| X-Small | 70 – 80 cm | 27½ – 31½ in | FP500001 |
| Small | 80 – 90 cm | 31½ – 35½ in | FP500002 |
| Medium | 90 – 100 cm | 35½ – 39¼ in | FP500003 |
| Large | 100 – 115 cm | 39¼ – 45¼ in | FP500004 |
| X-Large | 115 – 130 cm | 45¼ – 51¼ in | FP500005 |
FSA/HSA Eligible
Shipping: Based on your location, ships from NJ or CA warehouse in 2–3 business days.
OrthoTape.com is an authorized Össur dealer. Authentic product. 6-month manufacturer warranty. Use as directed by a licensed healthcare provider.

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Frequently Asked Questions
What conditions is the Össur Formfit Pro Lower Back Brace indicated for?
The Formfit Pro Lower Back Brace is clinically indicated for lower back pain (lumbago), lumbosacral sprain and strain, and degenerative joint disease. It is not intended for conditions where compression is contraindicated.
How do I measure for the correct size of the Formfit Pro Back Brace?
Measure your waist circumference at the navel level. XS fits 70–80 cm (27½–31½ in), S fits 80–90 cm (31½–35½ in), M fits 90–100 cm (35½–39¼ in), L fits 100–115 cm (39¼–45¼ in), and XL fits 115–130 cm (45¼–51¼ in). Part numbers: FP500001 (XS), FP500002 (S), FP500003 (M), FP500004 (L), FP500005 (XL).
What is the StayBilizer back panel on the Formfit Pro?
The StayBilizer is a patented back panel built into the Formfit Pro brace that maintains the brace's shape and ensures a consistent, optimum fit throughout the day, preventing the brace from rolling or shifting during activity.
Is the SmartPad removable on the Formfit Pro Lower Back Brace?
Yes. The SmartPad is a removable lumbar cushion that provides targeted support and cushioning directly over the lower back. It can be removed if the user prefers a lower-profile fit.
Is the Össur Formfit Pro Back Brace FSA or HSA eligible?
Yes. The Össur Formfit Pro Lower Back Brace is FSA and HSA eligible when purchased for a qualifying medical condition. OrthoTape.com is an authorized Össur dealer.
What makes the 3D MotionTech knit different from standard brace materials?
The 3D MotionTech knit is a certified medical-grade compression fabric featuring four-way stretch and superior moisture-wicking properties. It conforms to body contours for a low-profile, breathable fit suitable for all-day wear under clothing.





