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TriLok Ankle Brace

TriLok Ankle Brace

Relieve the debilitating pain caused by plantar fasciitis and PTTD. The TriLok Ankle Brace also provides unrivaled protection against ankle sprains. Find out why this is our best selling product with a 10-Day Risk Free Trial!
Recommended For
  • Plantar Fasciitis
  • Ankle Sprains
  • PTTD/Post-Tib Tendonitis
  • Peroneal Tendon Pain
As low as $69.95
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Availability:In stock

An Exceptionally Comfortable Ankle Brace


If you suffer from plantar fasciitis or PTTD, you will not find a better ankle brace for ankle support and pain relief. The TriLok Ankle Brace's patented FootLok strap acts like a suspension bridge, supporting weak tendons and soft tissue from above to relieve the symptoms of plantar fasciitis and PTTD (fallen arches). The TriLok is as effective as a custom orthotic, but can be worn in almost any shoe or without a shoe.

The TriLok has an inner sleeve that provides compression for ankle swelling control and pain relief. A figure-eight stirrup strap stabilizes the hindfoot. When the FootLok Strap is worn on the outside of the foot, it acts like an external ligament, preventing dangerous motion that could lead to an ankle sprain. Worn this way, the strap also provides support for Peroneal Tendinitis.

The TriLok Ankle Brace is made with breathable and hypoallergenic materials, and lined with a soft, antimicrobial microfleece for added comfort.

We know it can be hard to order a brace without trying it on, so we guarantee satisfaction! If the TriLok doesn't fit, or provide the foot and ankle support you're looking for, just use the prepaid shipping label to return it to us for either an exchange or a full refund. Click here to learn more.

Included in the package: TriLok Undersleeve, Stirrup Strap, and FootLok Strap

Patent Number: 9,364,363 B2

Material and Care


Our braces are ultralight compared to the competition.

Dynamic Stretch

Our braces feature four-way stretch fabrics so they move when you do.


Highly breathable materials help keep your skin cool and dry all day long.


Hypoallergenic materials mean everyone can wear BioSkin braces.

Care: Hand wash in cold water and then hang to dry. For the face masks, machine or hand wash in hot or cold water and air or tumble dry.

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Call us at 1-866-830-5777
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Free shipping via USPS to anywhere in the United States. Expedited shipping also available.


Free Returns

Need to return an item? We'll pay for postage (to anywhere in the US) and give you a full refund.

Application Instructions

Left Foot Instructions

Ankle Sprains, Ankle Instability, or Peroneal Tendonitis

Left Foot Instructions

PTTD, Flat Feet, Plantar Fasciitis, or Heel Pain

Right Foot Instructions

Ankle Sprains, Ankle Instability, or Peroneal Tendonitis

Right Foot Instructions

PTTD, Flat Feet, Plantar Fasciitis, or Heel Pain
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