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Altitude Neck Tube - TRSA 5 Peaks

Fabric Guide

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Port Marle
One size

Wear it on your neck, over your face, as a headband, pulled up as a beanie to keep your head and ears warm, under your helmet or as a sweatband, the Altitude Merino Neck Tube is the perfect adventure accessory. 

Designed to fit comfortably within other ioMerino layers, the Neck Tube covers the exposed areas of your neck while still having enough length to pull up over your chin and lower face, and covering the back of your neck when tucked into helmets and beanies.

Tag-free and flatlock stitching help eliminate chafe and maximize comfort. The anti-freeze properties of MicroMerino® prevent condensation build up on the Neck Tube and stop it from freezing, and the antimicrobial properties mean it’s anti-odour and anti-germ.

Print to order. Exclusive for Trail Running South Australia. 5 Peaks 2019 Edition. 

One size fits most

170gsm lightweight

96% superfine Australian Merino

4% Elastane - for an easy all-way stretch.

MicroMerino®  Fabric. 

Customer Reviews

Based on 16 reviews
Cycling Cosy

Great, light weight and cozy. Great for the sub 10degree hit out on the bike. Takes up no room in the helmet and covers neck head & ears!

neck tube buff

awesome bought 2 for my 24hr run

Warm headband

I use it as a headband to warm my ears. It’s perfect and not itchy or too tight.

Best Headbands

I now own 6 necktubes in different colours (one for each running outfit). In really cold conditions, I use one as a necktube and one as a headband, and the rest of the year, I wear them just as headbands. So good for wicking away the sweat, and so warm over my ears when I need it. Just love them.

I think owning 6 neck tubes makes you a neck tube connoisseur. Thank you for your review Sarah! So glad to hear you love them as much as we do!
neck tube

very warm, very comfortable and doesnt take up much room when finished using it on trail runs. excellent product for sure

Love my tube

So confortable, somehow able to keep me both cool in the heat and warm in the cold. Highly recommend.


Fabric Guide

While Merino is an amazing natural fibre, not all Merino fabrics are created equal. At ioMerino, we make our own fabrics, using only the best quality fibres, and to very specific specifications that make the most of the natural benefits of Merino. All of them are 'Merino rich’. No cheap blends passed off as Merino. No cheaper scratchy fibres or synthetic substitutes to save money. No unethical production. And each fabric is made for a specific purpose. So if you see something with a small amount of elastase or nylon added, you can be sure it absolutely needs to be there to enhance the natural stretch and durability. 

It took every bit of our 140 years of experience in the wool industry to perfect our fabrics, but we think you’ll agree the end result was more than worth the effort.

Ethically Made. Ethically Sourced. Perfectly Natural. 


Altitude / Zodiac

Lightweight 170gsm 96% Australian Merino Wool with 4% elastane for extra stretch and comfort. A MicroMerino® Fabric. 


Ultra / Universal

Lightweight 160gsm 83% Australian Merino Wool blended with 12% nylon blended for extra durability and 5% Elastane for stretch and comfort.



Midweight 265gsm 96% Australian Merino Wool with 4% elastane for extra stretch and comfort. A MicroMerino® Fabric. 


Summerino - Keystone 

Ultra Lightweight 150gsm 100% Australian Merino Wool. A MicroMerino® Fabric. 


Merino Compression

Midweight 280gsm 76% Australian Merino Wool, 15% Elastane and 9% Nylon for extra stretch and compression properties.



Ultra lightweight ribbed 155gsm 100% Australian Merino Wool. A MicroMerino®  Fabric. 



Outer Weight 280gsm Fleece 100% Australian Merino Wool. MicroMerino®  Fabric. 



Midweight 260gsm 100% Australian Merino Wool. A MicroMerino®  Fabric. 



Midweight 260gsm waffle texture 100% Australian Merino Wool. A MicroMerino®  Fabric. 


Stride / Glacier / Velocity

Midweight 255gsm French Terry 100% Australian Merino Wool. A MicroMerino®  Fabric. 


Natural Merino Wool benefits: