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Sign in to see items you have added using another computer or deviceOrthex® Symbia3 Knee/Ankle Posture Cushion
We will not only match our direct competitor’s price on identical items, but we will also offer an additional 10% off the difference. In order to qualify for our price policy guarantee*, the product in question needs to be advertised by an authorized retailer for that brand and product. The product needs to be in-stock and available for purchase at both retailers, whether in-store or online. The online retailer must be selling the item in brand new condition and cannot be a 3rd party seller. The product also has to be the same make, model and condition, including any additional duties and fees (if applicable).
If you have questions, contact us via live chat, in-store or by email. You can also visit our FAQ section for "Payment Methods & Our Price Policy".
Discover ergonomic alignment with the Orthex Symbia3 Knee/Ankle Posture Cushion. This postural cushion combines a breathable, washable coconut cover with thermoregulating memory foam to provide supportive comfort. A structural foam layer helps maintain stability, while the thoughtfully engineered shape promotes complete body alignment and optimized leg support. Designed with input from health professionals and backed by a 5-year warranty, it delivers reliable performance night after night.
Made in Canada
- Thermoregulating foam — Memory foam balances temperature and gently adapts to your body to deliver steady comfort and support throughout the night.
- Breathable cover — Coconut-based cover encourages airflow and removes for washing, helping keep the cushion fresh and comfortable.
- Aligned support — Ergonomic design supports knees and ankles to encourage complete body alignment and optimized leg stability.
- Lasting structure — Structural foam helps the cushion maintain its shape for dependable performance and enduring comfort.
- Pro-designed quality — Developed with health professionals and backed by a 5-year warranty for confidence in design and durability.
- Breathable and washable coconut cover
- Thermoregulative memory foam
- Structural foam
- Designed in collaboration with health professionals
- Dimensions: 22" x 8" x 4"
- 1.5 lb
- 5 year warranty
- Innovative and high-quality conception
- Thermoregulative memory foam
- Breathable and washable coconut cover
- Optimum comfort and stability by posture specialists
- Stable and practical
- Complete body alignment
- Optimized leg support
- Cover is machine washable in cold water
- Lay flat to dry
- Do not iron
- Do not bleach
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- Innovative and high-quality conception
- Optimum comfort and stability
- Gel infused, viscoelastic foam (memory foam)
- High-density viscoelastic foam (memory foam)
- Breathable and washable coconut polyester knitted cover
- Ergonomic shoulder wedge
- Dimensions: 22" x 20" x 5.5"
- Gentle upper body incline
- Restful propped-up position
- Compact and versatile
- 5 year warranty
- Made in Canada by posture specialists
- Cover: Made in China
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