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Tailwind Challenge

But don't take our word for it, read the reviews

Product Reviews
5 based on 21 reviews Write a Review
  • 5

    Posted by Ryan Hartwig on 20th Apr 2017

    I heard about this product from a fellow racer and since I have started using this, I LOVE IT!!! My wife and I do not have any issues with our bodies while using this product

  • 5
    Oh Tailwind, How I love Thee

    Posted by Bradley Heilwagen on 23rd Dec 2016

    Adapted from a more famous poem of a similar name.

    How do I love thee? Let me count the ways.
    I love thee to the depth and breadth and height
    My sore legs will let me reach
    But my fuel tank is never empty.
    I love thee to the level of everyday's
    Most basic fueling need, by sun and headlamp.
    I love thee freely, as I strive for medals;
    I love thee purely, as I turn from DNFs.
    I love thee with a passion put to use
    In my old shorts, and with my new camelbak.
    I love thee with a love I seemed to lose
    As the miles add up, --- I love thee with the breath,
    Smiles, tears, of all my races! --- and, if God choose,
    I shall but love thee better after I finish.

  • 5
    Absolutely Fantastic!

    Posted by Erin on 2nd Nov 2016

    I am beyond impressed with this product! Saw a recommendation for it on a Spartan community FB post and I am so grateful that I stumbled upon it. In the past I have suffered from severe calf cramping during races where the terrain is particularly rough. However, with Tailwind I was able to sail through the Dallas Beast with zero cramping and it was the best feeling ever! So far, my favorite flavors are Lemon and Tropical Buzz! Seriously, try Tailwind. You won't be sorry!

Tailwind Challenge


Take the Tailwind Challenge!

If you don't love it, we pay your entry fee.*

It's simple: if Tailwind doesn't make you stronger, happier, and less stressed during training and at your next event, we'll pay your entry fee.

Supplemental Facts

Just order the Tailwind Challenge pack - four large bags bundled at 10% off - train with it, race with it, and if it doesn't blow you away, mail us your race entry fee receipt for a refund.

*The fine print: You knew there'd be some! Entry fee reimbursement is limited to $150 maximum, and you must start the event to be eligible for reimbursement.

If Tailwind just didn't do it for you, we'd like to hear about it. Send a little description of your experience along with your entry fee receipt and evidence that you started the event, and we'll cut you a check.

Our promise to you

Take the Tailwind Challenge

Try us at your next race.

Choose 4 bags and start training.
If you aren't satisfied, we'll pay your entry fee.*

*Entry fee reimbursement is limited to $150 maximum, and you must start the event to be eligible for reimbursement.