ASO EVO Ankle Brace


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ASO EVO Ankle Brace

The ASO EVO Ankle Brace is an evolutionary step forward in ankle protection with its unique stabilizing straps and dynamic cuff.

The ASO EVO Ankle Brace has all the benefits of the original ASO plus the addition of an inner stirrup strap that provides greater resistance to inversion or eversion, and a dynamic cuff that enhances stability and support.

The new design enables the ASO EVO to comfortably provide exceptional ankle support and stability in the treatment of ankle injuries and to reduce the severity and frequency of future ankle injuries.

  • Ballistic nylon boot construction
  • Flexible plastic cuff to increase support around the ankle joint and offers greater protection against high ankle sprains
  • Inner stirrup strap provides greater control of the calcaneus (heel) for enhanced resistance against inversion/eversion movements
  • Bilateral design: Fits left or right foot
  • Available in white or black
  • US manufacturing: higher quality control standards
  • In Stock for immediate shipment
  • Each ankle brace is sold separately
  • Machine wash gentle cycle, no bleach
  • Air dry


The ASO EVO Ankle Brace is indicated for moderate to severe inversion or eversion sprains. High ankle sprains. Subtalar Joint instability.


  • Maximum stability
  • Prevent sprains/strains
  • Decrease anti-inflammatory medications
  • Decrease pain symptoms
  • Improve joint function
  • Maintain flexibility

Support Level

This brace is rated Level IV

ASO EVO Ankle Brace
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Sizing Chart

(2 ways to measure for correct size)

ASO Sizing Chart -- Fitting by shoe size
Men 6-7 7 1/2 - 9 9 1/2 - 11 11 1/2 - 13 13 1/2 - 15 15+
Narrow xxs xs s m l xl
Regular xs s m l xl xxl
Wide s m l xl xxl xxl
Women 5-6 6 1/2 - 8 8 1/2 - 10 10 1/2 - 12 12 1/2 - 14
Narrow xxs xs s m l
Regular xs s m m l
Wide s m l l xl

Active Ankle Brace Sizing Chart

Additional Info

ASO EVO Ankle Stabilizer ASO EVO Ankle Stabilizer

Internal plastic cuff and stabilizing straps are superimposed in the above photo for illustrative purposes.
ASO Max Ankle Stabilizer What is a High Ankle Sprain?

An ankle injury common to athletes is the high ankle sprain.

The technical term for this type of injury is referred to as an ankle syndesmosis injury, because it involves the ligaments that connect the bottom ends of the tibia and fibula bones.

ASO EVO Ankle Stabilizer


Twb1950, on 12-13-2016
Very satisfied

Comfortable and provides required support. The quick shipping is very much appreciated.

Bill, on 12-13-2016
ASO EVO for football

ASO EVO for football - great product

Webb, on 12-13-2016
This brace is not bulky

This brace is not bulky at all.I wear steel toe boots over it with room to spare. I will reccomend this brace to everyone . It is also comfortable. Yes i love it.

Rich, on 12-13-2016
Love it,NOT bulky

Love it,NOT bulky at all,will buy another.1 home and 1 for work

Emily, on 12-13-2016


Pops, on 12-13-2016
So far so good

Brace feels good. Support is excellent.

Fran, on 12-13-2016

Tried a couple of different braces for volleyball. While these items can be very personal for each individual, we have been very happy with these braces. We have used much more expensive brands but haven't found them to last as long as ASO EVO.

Catksill Gal, on 12-13-2016
great relief

I have Posterior Tibial Ligament Dysfunction, very painful, thank you for this product. What a life saver!!!!

D, on 12-13-2016
Confidence to compete again

Just what the doctor ordered. Quality brace that supports the ankle well. Provides the confidence to compete without worry once again. Will order another set when these wear out!

Grt, on 12-13-2016
Exactly what I needed

Brace was as advertised and provides good support without being bulky. I have very tender feet and an ankle with no ligaments. So I wear a brace all the time. This brace is comfortable and still provides support. I am very pleased with my purchase.

Long, on 12-13-2016
Good, but...

Good support but the laces frayed within one week. Cannot replace due to laces being stitched into brace. Only complaint. Overall, very helpful.