At ioMerino we’ve always said our world class Merino outdoor clothing is perfect for the trails, so we’re happy as Larry to get on board with Ultra Trail Australia (UTA) as a sponsor. As part of the Ultra Trail World Tour, UTA in Australia’s Blue Mountains can dish up all kinds of weather – from warm during the day to freezing cold at night, so our ioMerino fits their mandatory gear list perfectly.
Whether you’re running UTA, any of the other races in the World Tour, or just doing your own thing, here’s a few pointers on some fully trail tested and UTA compliant lightweight thermal gear you might find useful on your way.


We May Be Smaller. But We’re World Class.

Let’s get something out there up front. We know we’re not the biggest Merino brand in the world. But with six generations of wool know-how, we’re no rookies when it comes to making some of the best Merino gear on the planet.

We also know how to walk the walk, and run the run. David Michell, the man behind ioMerino, ran this race a few years back. As did one of our ioCrew members. So when they give advice about what to take with you, what to wear, and how it’s going to work, they know what they’re talking about. Even more so because both of them are slower than elephants wading through treacle, so they were out there for longer, and needed their thermals more than most.

The Basics: Socks & Undies.

If you want Merino socks, we’ve got ‘em. These are super soft, feel ridiculously good straight out of the pack, and have 80% Merino wool content which makes them some of the Merino-iest socks on the planet.

We know plenty of you will be wearing running shorts, but if you need undies (mens and womens), these are the go. Soft, lightweight, with all the benefits of a Merino layer. To keep your ‘valuables’ safe and warm and comfortable.

UTA pci 1


Don’t Hit The Trails Without These.

Now let’s talk mandatory gear. Our Altitude rage of thermal leggings and long sleeve tops are UTA compliant, approved and recommended. Sure you could buy cheaper, stinky synthetics. But these are way better. Breathable. Odour-resistant. Moisture wicking. Temperature regulating. Soft. Lightweight. Natural. What more can we say? You can find out more about the benefits of Merino right here. And these are as soft and comfortable as they come. Pack them in your kit and you’ll not only have a few mandatory items sorted, you’ll be ready for anything, not only during the race, but on future adventures as well.

UTA pic 2

While the Altitude Tops are contact fit to maximise the thermal properties, the Keystone Tops offer more of a casual, relaxed fit – perfect for those of us who aren’t rocking six packs! These tops are made with 100% superfine Australian Merino and are slightly thinner than the Altitude range (but still fully mandatory gear compliant), so if you’re looking for all of the natural performance and comfort of our MicroMerino® thermal layers, but with a regular, everyday fit, then the Keystone is for you!

The Chaser High Performance Hoodie or the Pinnacle Zip is the final piece of the gear puzzle. Sure you’ll still need your other bits and pieces, but between your leggings, long sleeve top, beanie and this, you’re just about ready to go. This is double thickness Merino layer that is still lightweight and compact enough to stuff in your pack, but will more than do the job if like the rest of us mere mortals, you’re out there well into the night. We know gear can be boring, but if you’re going to stump out for some new gear, it may as well be awesome.


UTA sputnik run 3

Top It Off With a Beanie

There’s all sorts of beanies out there. But if it gets cold, Merino’s the go. And ours are as good, if not better, than any going around. Some people prefer the lighter weight beanies, instead of the knitted style. But these are pretty awesome. And we have a new Merino Skull Cap, so if you’re not into the thicker styles, that might be the one for you. Even if you don’t run in one, it’s worth having in your kit for before or after the race. Trust us, when the temperature drops, your head will thank you for it.

Any Questions?

As always, our ioTeam are pretty helpful when it comes to answering questions, so if you have any that aren’t too difficult, send us an email any time and we’ll get straight back to you. (Unless we’re out hitting the trails ourselves in which case you may need to be a teeny bit more patient!)

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