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3.1 / 5 (130+ Reviews)

Dynamic Ankle Support Sock logo, dark blueLeft PowerStep Dynamic Ankle Support Sock, black sock with gray cage and straps.

Revolutionary Ankle Brace

Supports Like a Brace, Wears Like a Sock™ blue logo

The PowerStep® Dynamic Ankle Support Sock, or DASS, is an alternative to traditional ankle braces, providing the same support while promoting healthy movement so you can stay active.

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Left PowerStep Dynamic Ankle Support Sock, black sock with gray cage and straps.

Comfortable Support for Ankle Pain, Injury & Instability

Why let a sprained ankle, past injury, or chronic instability keep you from doing the activities you love? With the support of an ankle brace and the comfort of a compression sock, the PowerStep® Dynamic Ankle Support Sock helps you move with confidence.

Designed to help prevent re-injury, relieve ankle pain, and increase stability, DASS is easy to put on and fits inside your shoe for instant support wherever you go so you can stay active.

PowerStep® Dynamic Ankle Support Sock

DASS is an innovative solution to traditional ankle braces.

Compression Sock Base: Provides targeted compression & support

1. Compression Sock Base

Provides targeted compression & support

Low-Profile, Lightweight Design: Makes DASS a perfect fit for most shoes

2. Low-Profile, Lightweight Design

Makes DASS a perfect fit for most shoes

PowerStep Dynamic Ankle Support Sock callout with numbers image

Left and right sock sold separately.

Ankle Stability Straps: Lock in correct positioning to allow healthy movement

3. Ankle Stability Straps

Lock in correct positioning to allow healthy movement

Ankle Support Cage: Provides support & ligament protection

4. Ankle Support Cage

Provides support & ligament protection

Maintain Healthy Movement

Designed to provide compression, support, & stability.

Ready-to-wear sock made with three key elements that give DASS the support of a brace and the comfort of a sock:

Compression sock base: Knit engineered sock base offers mild graduated compression while providing arch support, assistance with proper foot alignment, and heel stability

ENGINEERED KNIT

Mimicks ankle wrapping, offering compression & arch support for proper alignment & stability.

Ankle support cage: Soft materials wrap around the foot to allow for dynamic stretch and flexible movement while protecting and supporting ligaments

FLEXIBLE CAGE

Mirrors ankle ligaments, enhancing healthy movement while restricting extreme movement.

Ankle Stability Straps: Soft straps wrap across the ankle to provide stability control and customized tension for the perfect fit.

STABILITY STRAPS

Simulate ankle taping to provide stability control & customized tension for the perfect fit.

What Makes Our Ankle Brace Support Sock Different?

DASS is a stabilizing ankle brace and compression sock in one that delivers ultimate support, compression, and stability. Unlike traditional ankle braces, ours has a flexible design that is lightweight, breathable, and sleek so it can fit inside your shoe.

While the compression sock helps reduce swelling and improve blood flow, the flexible brace and stability straps allow for safe, healthy motion and restrict only unwanted movement. An effective ankle brace for sprains, strains, past injuries, and problems with stability, DASS uses PowerStep’s trusted support to get you moving with confidence.

Rotating DASS, view from all angles
DASS compared to standard ankle brace

Tried & Trusted

Left PowerStep Dynamic Ankle Support Sock, black sock with gray cage and straps.

The design of the support sock allows for full range of motion with optimal support, that makes it feel comfortable to wear.

— Stephen M.

Designed to Fit Most Shoes

DASS fits more naturally and comfortably in a shoe compared to standard braces that are too bulky or negatively adjust the fit and performance of the shoe.

Man playing basketball while wearing PowerStep DASS

Available in 4 Sizes

Design includes left foot or right foot. Available in 4 sizes ranging from Men’s US shoe sizes 4-14+, and Women’s US shoe sizes 5-14+:

U.S. Shoe Sizes

Men's

Women's

SM

4-6½

5 - 7½

MD

7 - 9½

8 - 10½

LG

10 - 12½

11 - 13½

XL

13 - 14+

14+

Sock is tight. Sizing is based on a standard foot. If you have wider feet, ankles, or calves, it is recommended to size up one size.

Real People. Real Relief.

33+ 5 Star Reviews

Best Restorative Foot Support Device Ever

Best support device, yet, for relief of debilitating perineal tendosynovitis.

The design combines a compression sock, mid foot support cage, and crossover ankle straps. Can be worn all day.

Super comfortable, supportive, and restorative.

Gina D.

Verified Buyer

PowerStep Dynamic Ankle Support Sock profile view and box, supports like a brace and wears like a sock
PowerStep Dynamic Ankle Support Sock profile view and box, supports like a brace and wears like a sock

PowerStep® Dynamic Ankle Support Sock

3.1 / 5 (130+ Reviews)

This compression sock and ankle brace in one can help improve ankle stability during a range of activities from walking to intense athletic competition. Plus, the low-profile design doesn’t compromise the fit or functionality of your shoes, allowing you to move with confidence.

Supports Weak/Injured Ankles

Prevents Injury

Improves Stability

Allows Healthy Movement

Fits into Most Shoes

Machine Washable

Left and right sock are sold separately.
FSA/HSA compliant.

If you have a wider foot, ankle, or calf, it is recommended to go up to the next larger size.

Stabilizing Ankle Brace for Sprains & Weak or Injured Ankles

Whether you have ankle pain, a past sports injury, or instability while walking, DASS can help give you the support you need and help aid in healing by preventing reinjury. The ankle brace sock is HSA/FSA compliant and available in a left or right foot design with four sizes to choose from for men and women.

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Man on tennis court, adjusting PowerStep Dynamic Ankle Support Sock
Woman wearing PowerStep Dynamic Ankle Support Sock around the house
Man going on hike and stepping on log while wearing PowerStep Dynamic Ankle Support Sock
Woman doing yoga while wearing the PowerStep Dynamic Ankle Support Sock

PowerStep® is clinically effective

PowerStep® DASS features the trusted comfort and support of the #1 podiatrist recommended brand. See how we compare to other brands of ankle support braces.

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White PowerStep® logo stacked

Conventional Braces

Targeted Compression & Support

Low-Profile

Promotes Healthy Movement

Easy On & Off

Machine Washable

DASS product and packaging

60 Day

Satisfaction Guarantee

If you use the PowerStep® Dynamic Ankle Support Sock for 60 days and are unsatisfied, please return it to your place of purchase for a refund or exchange.

PowerStep Customer Satisfaction GuaranteeSHOP NOW

Have a question?
We have the answer.

We answered our communities' top questions about the PowerStep® Dynamic Ankle Support Sock.

The PowerStep® DASS provides an easy and reliable way to help with common ankle problems, including:

  • Ankle sprains (inversion & eversion)
  • Achilles tendonitis
  • Ankle strains
  • Posterior tibial tendon dysfunction (PTTD)
  • Chronic ankle instability

The PowerStep® DASS should last about 6 months depending on wear usage and activity level.

The PowerStep® DASS does not contain latex. The sock contains polyester, the cage contains TPU, and the straps contain polyester, TPE, and TPU.

Fasten the hook end of each strap to the loop portion on the sock before washing. Machine wash cold on a gentle cycle with like colors. Air dry only. DO NOT machine dry, bleach, iron, or dry clean.

The PowerStep® DASS is made in China.

All items on PowerStep.com are eligible to be purchased with an HSA/FSA card. Learn more here.

All orders are shipped via UPS SurePost or USPS from our warehouse in Ohio.

Orders do not ship on weekends or holidays. Orders will be processed and shipped within 1 business day of being placed.

Delivery can take from 2 to 8 business days in the 48 contiguous states. Due to variability of transportation, packages shipped via USPS to Alaska or Hawaii may take up to 3 to 5 weeks to arrive.

For more information on shipping, click here.

If you are not satisfied with your product within 60 days, please return it to your place of purchase for a refund or exchange.

If you purchased the item from powerstep.com, please start your return here. PowerStep products purchased from unauthorized resellers are not covered under our Satisfaction Guarantee.

For any return questions, please contact us at info@powerstep.com.