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Dash Insoles

Dash Insoles

For shoes with full length, 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.

Who is the ultra firm support from 100% carbon fiber arch supports made for? Performance athletes, people with especially flat feet and those who overpower other insoles. Dash improve biomechanics and deliver superior energy return in a super-strong, ultra-lightweight and nearly rigid insole. The 1.25mm thick arch supports are topped with 5mm thick, ventilated top covers. Dash insoles are made to boost your performance in running shoes, hiking boots and other footwear with full length 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 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 217 reviews
Lenka (Canmore, Canada)
Great product

I have purchased Dash Insoles Extra-High Arch. It works great in my running shoes and hiking boots, and I don't feel any more paint. I found the Insole Finder very helpful as it lead me to choose a correct arch hight for my feet. I'll be buying more of the same Dash insoles!

Hi Lenka,

Thank you for taking the time to share your feedback.
We're happy to hear the insole finder was helpful and you found the right fit.

If we can be of any assistance, please don't hesitate to reach out at

Have a great day,
Tread Labs

Barbara Pearson (Chester, United States)
TreadLabs to the rescue

I had about given up on inserts when the informal local foot insert person folded for COVID, leaving only the big prosthetics places that cater to serious foot anomalies, but not the small issue people like me. What I needed, but didn't know till a friend recommended "the yellow," is Treadlabs. I've stopped switching them around so much as I switch shoes--and am slowly getting them for all my shoes. Enjoying the comfort.

Hi Barbara,

Thank you for taking the time to share your feedback.
We're happy to hear the insoles are working out great for you.

If we can be of any future assistance please email us at

Have a great day,
Tread Labs

Kenneth Jacobson (Alpharetta, United States)
New life

I had heel pain for years and didn't know it was plantar fascitis until my first podiatrist appointment recently. He wanted to get me $500 custom carbon orthotics but I figured I'd try these Dash first first. Man, what a difference. I can be on my feet for hours without suffering and am so much better off.

Hi Kenneth,

Thank you for taking the time to share your feedback.
We're happy to hear the insoles are working out great for you.

If we can be of any future assistance, please don't hesitate to reach out at

Have a great day,
Tread Labs

Alan Johnson (Balch Springs, United States)
Great Relief

I have ankle and arch pain from a really flat left foot. My orthopedic doctor suggested I start wearing a custom insert. They were very expensive. I found this company on a web search and the reviews are good so I ordered a pair. I will say that the pain was gone after about two days. I put these inserts in whatever shoe I’m wearing and I will say for me, they work great. I would recommend them to anyone with feet problems.

Ron Trawinski (Montville, United States)
Love The Insoles

This is my second pair. Upgrades from Pace Insoles to Dash Insoles both in Low height since I have very flat feet. Not sure I see a big difference between the two so if you are on a tight budget the Pace Insoles are probably ok. Love the product.

Hi Ron,

Thank you for your feedback.
We are happy to the hear the Dash insoles are working out for you.

The Pace Insole is firm, yet flexible, while the Dash is completely rigid and offers no flexibility.

If you need any future assistance, please don't hesitate to reach out to

Have a great day,
Tread Labs