For shoes with full length, removable inserts

Dash Insoles

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

    Ultra firm Dash insoles are designed for athletes who want to boost performance while minimizing risk of injury. Whether you're grinding up a hill or pounding the pavement, you generate significant force on your feet. Dash insoles improve biomechanics and deliver superior energy return from an ultra-firm 100% carbon fiber arch support, available in 4 heights  low, medium, high, or extra high  for a semi-custom fit.

    • Firm enough for power transfer, compliant enough for comfort. Dash insoles give you a stable platform through each point of contact with a deep heel cup and the right arch support for your foot. This helps eliminate pressure while increasing stability and improving foot, ankle and knee alignment.
    • Better for you, better for the planet. All Tread Labs insoles are made with a 2-part system: a molded arch support and a replaceable, interchangeable foam top cover. Peel the top cover off and make your insoles like new again without having to buy a whole new pair.
    • A perfect companion for sneakers or hiking boots. Dash insoles feature 5mm-thick, ventilated top covers, making them ideal for running shoes, hiking boots and other footwear with full-length removable inserts.
    1. Dash insoles are made with a 2-part system. Peel the top covers off the molded arch supports to make your insoles like new again or swap top covers for a perfect fit in all your footwear.
    2. 100% carbon fiber arch supports are 1.25mm thick and covered by our Million Mile Guarantee.
    3. 5mm thick ventilated top covers are made with resilient, long-lasting, 3D molded, open cell polyurethane foam.
    4. Top cover fabric is low friction, 100% recycled polyester fabric with PURE antimicrobial treatment.
    5. Compare Dash insoles to other Tread Labs insoles and Superfeet Carbon.
  • Before adding Dash insoles to your shoes, remove the factory inserts. While you're adjusting to your insoles, you may feel the firm support along your arch, but after a week or so, you’ll probably forget you’re even wearing them. Give yourself time to get used to the additional support. You’ll be glad you did.
  • Everything we sell ships free via USPS. We ship Monday-Friday. Within the US, transit time is 3-5 business days. For shipping to Canada, we offer a discounted shipping rate of $10. Transit time is 5-7 business days. Outside the US and Canada, shipping costs $25 for 1-2 pairs and $40 for 3-5 pairs. All duties, taxes and fees are paid by the customer.