DeRoyal Sports Orthosis Powered by The Boa Closure System

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DeRoyal® Sports Orthosis Powered by The Boa® Closure System
DeRoyal Authorized
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Price: $53.95



5164 Sold

Availability: In stock



The DeRoyal® Sports Orthosis Powered by The Boa® Closure System provides ankle support and protection for chronic ankle instability, prophylactic talocrural support; prevention or treatment of acute ankle sprains, subtalar joint sprain, syndesmosis sprain. The brace combines figure-8 support with on-the-fly adjustment capability for low profile support that fits inside any type of shoe. The BOA Closure System provides a powerful and secure closure that is easy to tighten with the turn of a dial.  The brace is available with removable medial and lateral stays for enhanced rigid protection when used with sports activities.


Features and Benefits You'll Experience:

  • Powered by The Boa® Closure System for a secure fit.
  • Dial allows for micro-adjustability and on-the-fly adjustment.
  • Low friction lacing allows for even closure and a glove like fit.
  • Removable medial and lateral plastic stays provide rigid support.
  • Constructed of durable nylon for long lasting wear.
  • Figure 8 strapping mimics athletic taping.
  • Low-profile design allows use in athletic shoe.
  • No seam under foot.
  • Universal right/left.
  • Sizes: See sizing chart tab for measurement and fit help.


Size Ankle Circumference* w/O stays w/ stays
*Measure circumference from the base of heel around the ankle
X-Small 10” - 11” AB3000-10 AB3100-10
Small 11” - 12” AB3000-12 AB3100-12
Medium 12” - 13” AB3000-14 AB3100-14
Large 13” - 14” AB3000-16 AB3100-16
X-Large 14” - 15” AB3000-18 AB3100-18
XX-Large 15” - 16” AB3000-20 AB3100-20

DeRoyal® Sports Orthosis Indications:

  • Acute and Chronic Ankle Sprains
  • Chronic Ankle Instability
Sizing chart

DeRoyal® Sports Orthosis Powered by The Boa® Closure System


Nylon material for strength.

Prompt shipping & quality product
Great support for a weak arch & ankle.
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Great customer service!
First time ordering from DME Direct, very pleased with customer service & shipping. Will be ordering from them in the future.
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Got these for our grandson
Our grandson plays basketball and baseball and has used these before. We bought another pair for his birthday. He likes them and says they protect his ankles very well.
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Second pair
I use these for soccer - this is my second pair. My other ones finally wore out after a couple of years.
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Super easy to adjust
The brace gives my ankle the support I need to go hiking with the family without having to worry about. The Boa dial tightens the brace super easy little by little instead of with the previous lace-up style. Much better design.
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Q&A for DeRoyal Sports Orthosis Powered by The Boa Closure System

  • From Vance
    • Q: I used lace up systems before and they were very difficult to take on/off. Does the BOA system solve that problem? I'd think that with the BOA system, you can essentially undo the laces all the way, and zip them right up again quickly.
    • A: The DeRoyal Sports Orthosis with BOA combines all the great features and support of the brace with ease of fitting provided by the BOA closure system.
    • So far persons found this question helpful

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DME-Direct is a DeRoyal Authorized Dealer Site

DeRoyal believes that the best way for you to select and purchase a DeRoyal product is at one of its authorized online stores of which DME-Direct is one. Only in these stores can you be sure to find the latest DeRoyal collection and ensure you are getting a genuine DeRoyal product with the manufacturer's full warranty.

DeRoyal therefore recommends that you do not purchase a DeRoyal item through any website, unless it is an authorized DeRoyal dealer.


We are a DeRoyal Authorized Dealer and can assure you a safe and pleasant shopping experience here at our website as if you were at our wholesale distribution premises in Valencia, California.

Some non-authorized sites sell counterfeit, second-hand merchandise, and/or products containing old fabrics, glues, and resins that do not perform as intended, and are therefore, not eligible for care under the DeRoyal warranty. Others do not offer the original DeRoyal warranty, nor do they offer any after-sales service of any kind.

DeRoyal takes great care to ensure that all DeRoyal authorized dealers offer you the very best products and service. Please take advantage of the peace of mind that only they can offer to DeRoyal purchasers.

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