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Altitude 'Mongrel' Zip

or make 4 interest-free payments of $27.50 fortnightly with More info

Colour
Multi
Charcoal
Gothic Grape
Size

You know our world famous, best selling Mongrel top? Well this is the zip version of it. Just like the regular one, this is a bit of fun, super limited edition because it's made from bits and pieces of this season's colours, and a seriously good thermal Base Layer. Or a seriously good top for running or hiking or drinking that latte or whatever else you want to do in it.

The perfect combination of performance, warmth and comfort with a little bit of fun thrown in for good measure.  

Zip down when it’s mild, zip up and thumb loops on when the temperature drops.  The high collar also offers an extra level of warmth beyond the Women's Altitude Crew Neck Base Layer version of this top.

Flatlock stitching, raglan sleeves and tag free to eliminate chafe and maximize comfort. The drop back hem and extra body length is designed for tucking into your outer layers. Thumb loops keep your hands warm and stop your sleeves riding up when layering. 

Ultra Trail Australia mandatory gear approved thermals

Why you’d buy this: You like your stuff to fit nice and close to your body whether you wear it on its own, or under another layer and don’t want any extra bulk or bunching. You might also want a bit of extra length which this one gives you. It’s super soft and comfy, and 96% merino so it’s super natural which means almost no microplastic issues when you wash it or landfill when you’ve finished with it.

As with all our clothes, the merino delivers natural temperature regulation, breathability, moisture wicking and odour resistance.

Designed to be worn as a body tight ‘contact fit’ layer. Slightly looser than the Altitude long sleeve styles.

Drop back hem and extra length in body. 

Thumb loops. 

Model wears size Medium.

Size Guide. Contact Fit.

Snow sports

Cycling

Running

170gsm lightweight

96% superfine Australian Merino

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

A MicroMerino® Fabric.

BENEFITS OF MERINO

LIGHTWEIGHT

THERMO REGULATING

SUPER SOFT & COMFORTABLE

BREATHABLE

MOISTURE WICKING

ODOUR RESISTANT

NATURAL

ETHICALLY MADE

Customer Reviews

Based on 7 reviews
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T
Tanya

Sensational! Very comfie and looks amazing with the colour combo. I love the length of these shirts. Long enough for my backpack to not ride up, but also doesn’t bunch up. I now have 4x of the mongrels.

M
MAXINE RYDER
SUPER TOP!

Love my new " Mongrel" zip up so much that I ordered another one immediately so that I have a reserve.
Super comfy and I wore it for days without it smelling. Easy to wash and dry and the design and colour combination are exactly to my taste! Great quality products!

J
Jenny (Sydney, AU)
Great eye catching colours

Love the colours, it’s a snug fit (medium I’m at 12 Aussie) , so good for layering, a little see through but ok

L
Lorill Jensen (Kelowna, CA)
Fits small

I ordered the XLand it is tight. I normally wear a Large, never an XL.

I would say in Canadian sizes, it is more like a medium or large slim fit. Not very flattering if you have any love handles. It is cute and I hope I can lose enough weight to wear it one day.

S
Sandra Gleeson (Melbourne, AU)
Love it!

Not only are the colours amazing, but it is so comfortable. I wear mine to the gym and walking. It's a great fit and really comfortable, I also get several wears out of it before washing. Love the fact that it is made from all the left over bits.

V
Victoria Costessi (Adelaide) (Adelaide, AU)
Comfortable and colourful!

I’ll admit the bright colours of the Altitude’Mongrel’ zip top were the main drawcard to buying it but once it arrived and I tried it on I knew I’d made the right decision. The quality is exceptional and the fit is perfect for my petite frame (I’m size 6-8 and 165m tall), especially the slightly longer length which I like over my lower back and hips in cold weather. I wore it on a 48 km coastal fundraising walk recently and it performed brilliantly - warm and super comfortable against my skin with no irritation or itching which is exactly what I’d expect from a superfine Merino product. Also love the fact that I’m buying from a local company - will definitely buy more ioMerino clothing in the future!

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