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Description
The MedSpec ASO With Plastic Stays Ankle Brace is a black lace-up ankle stabilizer designed for buyers who want the ASO brace platform with added medial and lateral plastic stays. It helps support ankle motion during activity and is available in Canada from Medibrace with fast, tracked shipping.
Best Used For
- Commonly chosen when extra side-to-side ankle support is preferred over the standard ASO.
- Helps support mild to moderate ankle instability during daily movement, work, and sport.
- Useful after ankle sprains when a clinician or fitter recommends a lace-up brace with stays.
- Fits either the left or right foot, so no side selection is needed.
Key Features
- Removable plastic stays add side support while keeping the brace adjustable.
- Figure-eight stabilizing straps help support the ankle around the subtalar and talocrural joints.
- Elastic cuff helps hold laces and straps in place.
- CoolFlex Achilles pad and tongue improve comfort around the back and top of the ankle.
- Low-profile design is intended for use inside most supportive footwear.
Size And Fit
Measure around the ankle at the narrowest point above the ankle bone, then match that measurement to the chart below. The ASO family is bilateral, so the same brace fits either the left or right foot.
Available on Medibrace for this listing: X-Small, Small, Medium, Large, X-Large, XX-Large.
Note: the manufacturer chart covers the broader ASO and EVO family. This Medibrace listing includes the POP Canada sizes listed above.

| Size | Ankle Circumference | SKU |
|---|---|---|
| X-Small | 10-11 in | 264031 |
| Small | 11-12 in | 264032 |
| Medium | 12-13 in | 264034 |
| Large | 13-14 in | 264035 |
| X-Large | 14-15 in | 264036 |
| XX-Large | 15-16 in | 264037 |
How To Wear And Care
Open the laces and straps fully, slide the foot into the brace, tighten evenly, then secure the stabilizing straps and elastic cuff. Wear with a sock and a supportive shoe when possible. Hand wash with mild soap, rinse well, and air dry fully before reuse.
Shipping And Returns
Shipping
Free shipping on all orders across Canada. Ships within 1 business day via tracked courier. Typical delivery: 1-2 business days.
Return Policy
We stand behind our product and offer a hassle-free return policy, ensuring that you can return the product if it does not fit properly or does not meet your expectations.
Frequently Asked Questions
What is different about the ASO with plastic stays?
This version adds removable medial and lateral plastic stays to the ASO lace-up platform. It is the better choice when you want more side support than the standard ASO.
Are the plastic stays removable?
Yes. The stays are removable, which lets the brace be adjusted based on fit and support needs.
Does it fit either ankle?
Yes. The ASO with Plastic Stays is bilateral and can be worn on the left or right ankle.
How do I choose the size?
Use ankle circumference first. Measure around the ankle above the ankle bone and match the measurement to the chart on this page.
Can this be used after an ankle sprain?
It is commonly used after ankle sprains when brace support is appropriate. For severe pain, swelling, instability, or post-surgical use, follow clinician guidance.
Helpful Links
- Shop foot and ankle braces
- Browse ankle sprain brace options
- Compare sports ankle braces
- Compare the standard ASO ankle brace
- Compare the ASO Speed Lacer II
This product information is educational and does not replace medical advice. For post-surgical use, severe pain, numbness, or unstable injuries, follow guidance from your physician, physiotherapist, or orthotist.
