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Altitude Neck Tube

Fabric Guide

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Forest Marle
Slate Marle
Port Marle
One Size

Wear it on your neck, over your face, as a headband, as a scarf, 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.

The Altitude Neck Tube is perfectly thin but incredibly warm and keeps in more heat for its weight than any other garment.

One size fits most 

Made with 170gsm lightweight 96% superfine Australian Merino and 4% Elastane MicroMerino® - for an easy four-way stretch. 

170gsm lightweight

96% superfine Australian Merino

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

Worldwide express shipping on all orders.

All orders are processed in Australian Dollars

Delivery times: 

Australian Orders 1 - 5 business days (Star Track, Toll Ipec and Express Post)

International Orders 2 - 8 business days. (DHL)

Shipping costs:

Australia and New Zealand - Free shipping on all orders greater than $100 AUD. $10 AUD for all other orders. 

USA - Free shipping on all orders greater than $200 AUD. $15 AUD for all other orders. 

Canada, Europe and UK - Free shipping on all orders greater than $250 AUD. $25 AUD for all other orders. 

Asia - Free shipping on all orders greater than $200 AUD. $20 AUD for all other orders. 

Try it, wear it and don’t love it? If your not 100% satisfied with your gear, return it within 60 days of purchase and we’ll happily offer you exchange, refund or store credit. Valid on full priced items only. Sale items are final and cannot be refunded or exchanged.

Customer Reviews

Based on 11 reviews
Love my tube

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

To wide?

Hi, I bought a neck tube from you several years ago which is the best I ever had. it was really tight, and that is the only way to stay warm in the cold Norwegian winters... When this one was destroyed from over use I ordered several more, but they were all to wide, so they have no function:-( They just take up room in the drawer now. I really wish you could make the tight ones again, then I would for sure buy more.

Functions perfectly

The Altitude neck warmer is my go to for snowboarding all winter long. It is just the right thickness to keep me warm most of the season and when things warm up in the spring it provides wind and sun protection without cooking me out. Highly recommended!


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: