DeRoyal Sports Ankle Brace with BOA Fit System and Removable Stays
The DeRoyal Sports Ankle Brace powered by the BOA® Fit System combines a micro-adjustable dial, low-friction lacing, figure-eight straps, and removable medial and lateral plastic stays to provide adjustable ankle support.
Its low-profile nylon construction is designed for use inside an athletic shoe, while the universal design fits either the right or left ankle. The brace may be used when directed for chronic ankle instability, talocrural support, acute ankle sprains, subtalar joint sprains, or syndesmosis sprains.
Important sizing: Measure from the base of the heel around the ankle. Do not use a standard narrow ankle measurement taken only above the ankle bones.
Key Features
- BOA® Fit System: Provides controlled adjustment using a micro-adjustable dial.
- On-the-fly adjustment: The dial allows tension to be modified without retying conventional laces.
- Low-friction lacing: Helps distribute closure tension evenly around the brace.
- Removable medial and lateral stays: Plastic stays provide additional rigid support and may be removed when directed.
- Figure-eight strapping: Mimics the support pattern of traditional athletic taping.
- Durable nylon construction: Designed for repeated wear.
- Low-profile design: Intended for use inside compatible athletic shoes.
- No seam beneath the foot: Reduces material bulk directly under the plantar surface.
- Universal right or left fit: The same brace can be applied to either ankle.
Product Demonstration Video
Manufacturer-Listed Indications
- Chronic ankle instability
- Prophylactic talocrural support
- Prevention or treatment of acute ankle sprains
- Subtalar joint sprain
- Syndesmosis sprain, commonly called a high ankle sprain
Clinical limitation: An ankle brace does not diagnose an injury or guarantee prevention of a sprain. Severe pain, inability to bear weight, substantial swelling, deformity, numbness, or suspected fracture should be evaluated by a qualified healthcare professional.
Athletic Use Considerations
The low-profile design may be suitable for activities performed in compatible athletic footwear. Actual shoe fit depends on the brace size, removable stays, sock thickness, shoe volume, and the athlete’s foot and ankle shape.
| Activity | Practical Considerations |
|---|---|
| Football | Confirm that the brace fits inside the cleat without excessive pressure and complies with team and league equipment rules. |
| Basketball | The low-profile design may fit inside compatible basketball shoes while providing adjustable figure-eight support. |
| Soccer | Cleats often have limited internal volume, so test brace and shoe fit before activity. |
| Baseball or Softball | The brace may be considered for running, fielding, and other activities when ankle support has been recommended. |
| Volleyball | Adjustable support may be used during jumping and lateral court movement when appropriate for the athlete. |
| Training or Daily Activity | The brace may also be worn for exercise or daily activity when prescribed for ankle instability or sprain recovery. |
How to Measure for the DeRoyal Sports Ankle Brace
- Use a flexible measuring tape.
- Position the tape at the base of the heel.
- Bring the tape around the ankle in the path shown in the measurement image.
- Keep the tape flat and comfortably snug without compressing the skin.
- Compare the measurement with the official size chart below.
| Size | Ankle Circumference | Side |
|---|---|---|
| X‑Small | 10 to 11 inches 25.4 to 27.9 cm |
Universal right or left |
| Small | 11 to 12 inches 27.9 to 30.5 cm |
Universal right or left |
| Medium | 12 to 13 inches 30.5 to 33 cm |
Universal right or left |
| Large | 13 to 14 inches 33 to 35.6 cm |
Universal right or left |
| X‑Large | 14 to 15 inches 35.6 to 38.1 cm |
Universal right or left |
| XX‑Large | 15 to 16 inches 38.1 to 40.6 cm |
Universal right or left |
Between sizes: Confirm the measurement and consider footwear, swelling, sock thickness, and the desired level of support. Contact OrthoTape before ordering when the measurement falls directly on a size boundary.
General Application Guidance
- Open the BOA dial and fully loosen the lacing system.
- Place the foot and heel completely into the brace.
- Position the brace so the material lies flat without folds beneath the foot.
- Arrange the figure-eight straps according to the manufacturer’s instructions.
- Press the BOA dial into its engaged position and turn gradually to increase tension.
- Confirm that the brace feels secure but does not cause numbness, discoloration, excessive pressure, or impaired circulation.
- Recheck shoe fit before walking or participating in activity.
Removable Medial and Lateral Stays
This listing is for the version supplied with removable medial and lateral plastic stays. The stays increase structural support along the sides of the ankle.
Whether the stays should remain installed or be removed depends on the injury, activity, recovery stage, shoe fit, and instructions from the treating healthcare professional. Do not modify or remove support components contrary to medical instructions.
Product Specifications
| Specification | Details |
|---|---|
| Manufacturer | DeRoyal |
| Product Type | Sports ankle orthosis |
| Closure | BOA® Fit System with micro-adjustable dial and low-friction lacing |
| Support Design | Figure-eight strapping with removable medial and lateral plastic stays |
| Primary Material | Durable nylon construction |
| Side | Universal right or left |
| Footbed | No seam beneath the foot |
| Footwear | Low-profile design intended for use in compatible athletic shoes |
| HCPCS Reference | L1902; coding does not guarantee insurance coverage or reimbursement |
Use and Fit Precautions
- Do not overtighten the BOA dial or straps.
- Discontinue use and seek medical guidance for increased pain, numbness, tingling, discoloration, unusual swelling, skin irritation, or reduced circulation.
- Do not use the brace as a substitute for evaluation of a possible fracture or severe ligament injury.
- Inspect the dial, lacing, straps, stays, and fabric before each use.
- Confirm that the brace does not create unsafe pressure when worn inside a shoe or cleat.
- Follow the treating clinician’s instructions regarding wear time, activity, and use of the removable stays.
Frequently Asked Questions
Does the DeRoyal Sports Ankle Brace fit the right or left ankle?
The brace has a universal design and can be worn on either the right or left ankle. Size is determined by measuring from the base of the heel around the ankle.
How do I measure for the DeRoyal BOA ankle brace?
Use a flexible tape to measure from the base of the heel around the ankle in the path shown in the manufacturer measurement image. Compare that measurement with the official 10-to-16-inch size chart.
What are the removable ankle stays?
The brace includes removable medial and lateral plastic stays that provide additional rigid support along the sides of the ankle. Follow the treating healthcare professional’s instructions regarding whether the stays should remain installed.
Can the DeRoyal BOA ankle brace be worn inside an athletic shoe?
DeRoyal describes the brace as low profile and designed for use in an athletic shoe. Actual fit depends on the shoe, brace size, stays, sock thickness, and individual foot and ankle shape.
Can this ankle brace be used for football or basketball?
The low-profile brace may be used during athletic activity when the brace fits safely inside the footwear and use is consistent with medical guidance and applicable team or league equipment rules. It does not guarantee prevention of an ankle injury.
What conditions is the DeRoyal Sports Ankle Brace intended to support?
DeRoyal lists chronic ankle instability, prophylactic talocrural support, prevention or treatment of acute ankle sprains, subtalar joint sprain, and syndesmosis sprain as indications.
Is HCPCS code L1902 associated with this ankle brace?
DeRoyal’s product catalog lists HCPCS code L1902 for the Sports Orthosis. A code does not guarantee that an insurance plan will cover or reimburse the product. OrthoTape does not bill insurance directly.
Can I use FSA or HSA funds to purchase this brace?
Ankle braces may qualify as medical expenses under some FSA or HSA plans. Eligibility and documentation requirements vary, so confirm reimbursement with the individual plan administrator.
Shop Related Collections
Authorized DeRoyal dealer. Products are supplied through DeRoyal’s distribution channel. Questions about sizing or compatibility can be directed to OrthoTape at 800-580-9887, Monday through Friday, 9:30 a.m. to 5:00 p.m. Eastern Time.