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Swede-O Tarsal Lok: Ankle Support for Uneven Ground and Active Days

Swede-O Tarsal Lok: Ankle Support for Uneven Ground and Active Days

Regular price $59.95 USD
Regular price Sale price $59.95 USD
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Fit firstCheck size and shoe room before choosing support level.

Need help?Contact ALAS before choosing.

Quick fit check

Best for: uneven ground, trail walking, active days, and prevention-minded support when nothing is wrong but you do not want it to go wrong.

Support level: moderate active support with a heat-moldable tarsal locking fit.

Use it when: you want more support than a lightweight everyday brace, but less bulk than a full recovery brace.

Probably not your first pick if: you are in early sprain swelling. Start with the PowerWrap for compression or the Strap Lok for stronger post-sprain control.

Compare paths: not sure if you need active support or recovery support? Use the How to Choose an Ankle Brace guide.

Most ankle braces show up after something goes wrong. The Tarsal Lok is built for the people trying to keep things going right.

You're not hurt. You're not rebuilding. You're just out there covering ground, and the ground keeps changing on you. Trail to pavement to court. Wet grass. Uneven curb. A job site at the end of a long shift. The Tarsal Lok is the brace for that.

The Tarsal Lok is built around a Heat Moldable Tarsal Locking System. Instead of forcing your ankle to fit the brace, the brace gradually conforms to the shape of your foot and ankle using your own body heat. The result is a fit that's specific to you, not a generic size off a shelf. Through uneven terrain, lateral movement, and the kind of steps that catch you off guard, the fit stays.

More support than a lightweight everyday brace. Less than a full heavy-duty brace. The middle lane, for the people who live there.

Fits right or left ankle.

I built the Active Life Signature Bundle around the Tarsal Lok because it's the brace that fits the way most people actually live. Not injured. Not recovering. Just staying active and wanting to keep it that way. The Strap Lok is still the brace I trust for heavy support, the one my doctor put me in after my second injury, and it's in every bundle for a reason. But for the days when nothing's wrong and you just want to keep it that way? The Tarsal Lok is the one I reach for. Stay Moving. Stay Strong.

Jason Joyner

Yeah, You Know.


Sizing Guide

Sized by US shoe size.

Size Men's Women's
XS 3 – 5½ 4 – 6½
S 6 – 7½ 7 – 9½
M 8 – 10½ 10 – 11½
L 11 – 12½ 12 – 13½
XL 13 – 14½ 14 – 15½
2XL 15+ 16+

If you are between sizes, size up for the best fit.

Staying active and keeping your ankles protected? The Prevent It articles walk you through exactly how.

View full details

Fit confidence

Before You Choose This Support

Match the brace to the stage, shoe, size, and movement ahead.

Staying Protected

Support level

Firm structured support.

Best fit

Best for

Uneven ground, trails, longer movement, and bigger support demands.

Shoe check

Will it fit?

More brace presence. Shoe room matters more than with lighter options.

Size check

Measure first

Measure first and plan around the shoes or boots you will actually use.

Fit note: Choose the fit that supports without crowding the foot inside the shoe.
Watch for: Built for bigger movement demands, not the lightest everyday feel.

Staying Protected

Where this fits in the ALAS path

A structured prevention option for uneven ground, long days, and bigger movement demands.

Best fit

Uneven ground, hiking-style movement, and prevention-minded support.

Compare before choosing

Compare with Easy Lok for comfort-first wear or Trim Lok for lower-profile prevention.

Compare all braces →