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Dash Thin Insoles

Dash Thin Insoles

For shoes with thin 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.

For performance athletes, people with especially flat feet and those who overpower other insoles, getting ultra firm arch support is non-negotiable. Dash Thin insoles’ 1.25mm thick, 100% carbon fiber arch supports are a game changer when it comes to improving biomechanics, delivering superior energy return, boosting performance, and minimizing injury risk. Finished off with a 3mm thick, ventilated full length top cover, Dash Thin insoles fit perfectly in cycling shoes, soccer cleats, and other footwear with thin, 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 Thin 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 74 reviews
Alfredo (Vallejo, United States)
Marathon training

Using them the last two month. 36 miles a week and its saved my feet. I did add a gel pads to the heels when i had a calf injury caused by my vkty carbon fiber insoles. That was a game changer. Made recovery runs so enjoyable. I will be buying another pair

Andy Barritt (Seattle, United States)
Dash Thin Insoles

So far, so good, nice firm support, helps with my plantars fasciitis,happy with them, awesome they are guaranteed for life, my Superfeet insoles only lasted a few weeks playing tennis

P Joyce (East Falmouth, United States)
Great for cycling shoes

I’ve tried A LOT of cycling insoles, including custom. The Dash thin insoles worked in my Sidi Shot 2 shoes from the first ride. I added met pads, which help even more

kendra dye (Chicago, United States)
Great improvement

What a difference these insoles make. It took awhile to get used to them, but now I won’t wear my shoes without them.

Felipe Gutierrez (Atlanta, United States)
Great insoles!

As soon as I dropped in my tread labs my feet and back and knees immediately felt a change. The arches were perfectly placed along my feet for support. I got the low arch since I have flat feet. Didn’t even take one day to get used to. Going to buy 2 more pairs. Other shoes and for cycling!!