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Dash Short Insoles

Dash Short Insoles

For shoes without removable inserts

Fitting Guide
Regular price $ 115.00
Regular price Sale price $ 115.00
Sale Sold out

Up your game by optimizing your biomechanics with ultra-firm support.

Dash Short insoles ultra firm support for performance athletes, people with especially flat feet and those who overpower other insoles comes from the 1.25mm thick, 100% carbon fiber arch supports. These super-thin, ultra-lightweight, nearly rigid insoles help lengthen your stride and improve your alignment. Topped with a 2/3 length, 3mm thick top cover, Dash Short insoles leave plenty of room for your forefoot in tight-fitting dress shoes, ballet flats and other footwear without removable inserts.

Million Mile Guarantee

Tread Labs molded arch supports are unconditionally guaranteed. Forever.

If they ever crack or lose their shape, we’ll send you a new pair, no questions asked. From your first mile to your millionth, your satisfaction is our priority.


Before adding Dash Short Insoles to your shoes, remove the factory inserts. While adjusting to your insoles, you may feel firm support along your arch, but after a week or so, you’ll probably forget you’re wearing them. Give yourself time to get used to the additional support. You’ll be glad you did.


We offer free shipping within the US. Transit time is 4-5 business days.

Shipping to Canada is $10 with a transit time of 5-7 business days.

International shipping costs $25 for 1-2 pairs and $40 for 3-5 pairs. All duties, taxes and fees are paid by the customer.

We ship Monday-Friday, excluding holidays.

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  • Arch support insoles with carbon fiber

    One size does not fit all.

    Pant's aren't one size fits all. Insoles shouldn't be either. Dash insoles come in four arch heights – low, medium, high, and extra high – so you can get the perfect fit for your feet.

  • Dash carbon fiber orthotic insoles for rigid arch support

    Like new, on demand.

    Tread Labs insoles are made with a 2-part system: a molded arch support and a replaceable top cover. Easily replace the top cover to make your insoles like new again.

  • Dash Carbon Fiber Insoles for cycling shoes

    Fresher feet with every step.

    Dash top covers are resilient, long-lasting, open-cell polyurethane foam topped with 100% recycled polyester fabric that's PURE antimicrobial treated to keep feet feeling fresh all day.

Orthotic insoles for soccer cleats

Up Your Game

When it comes to competing, you’re not going for second place. The right gear is your performance enhancer on the field or in the saddle. Carbon fiber makes Dash insoles light, low-profile and nearly rigid, lengthening your stride and improving your alignment.

You'll be more efficient with super-thin, lightweight arch support in your sport shoes. That's one for the win column.

Woman cyclist riding a road bike

No Risk, High Reward

Getting used to firm support can take time. That's why our insoles are covered by a 90-Day Fit Guarantee. Once they arrive, wear them for up to 90 days. Make sure they fit like a glove.

Need a higher or lower arch? Exchange them. Just not your cup of tea? That's okay. Send them back for a refund. We'll even pay return shipping (in the US). It doesn't get less risky than that.

Orthotic shoe insoles for ski boots and snowboarding

How Firm Do You Like It?

Just like a mattress, insoles come in different levels of firmness. Choose from firm, extra firm, and ultra firm. Picking the one that's perfect for you is easy with our Find Your Fit Tool.

2-Part Insole System

Customer Reviews

Based on 43 reviews
Mariam Dimetry (Palm Harbor, United States)

Love it

Colette Jessen (Phoenix, United States)
Dash Short Insoles

I was recently diagnosed with a very high arch. I purchased the Dash insole for high arches. It has made a great different in my daily life!! Just having that support, has allowed me to play challenging pickelball, walk the dog, work and I can easily switch these insoles from shoe to shoe. I don’t do the duck waddle every morning upon rising anymore!!

Rick Axelrad (Los Angeles, United States)
Great Service

Great products and great service.

Krzysztof Kuczynski (Minneapolis, United States)
Comfort in every step

I wanted inserts that would offer the comfort and support I need to provide stability as I walk and work out. While I have an extended shoe size, the short inserts work perfectly for all my shoes.

Megan N (Lexington, United States)
Great for high arches

I have very high arches and good insoles that work for my feet are not easy to find. These are fantastic! They are great for long hours on my feet and I like that the tops pull off it I need to clean them.