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Altitude Hooded Zip

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Color
Imperial
Forest Marle
Charcoal Marle
Size

Our Altitude range was originally designed as a baselayer, to fit close to your body for maximum performance, so it’s snug but soft, with plenty of give for extra comfort. If you’re usually a medium, for example, you might find the medium fits tighter than you’d expect because it’s designed to be ‘contact fit’ and look and feel like a second skin. If you’re looking for a more relaxed fit you might consider sizing up (it will still be relatively snug) or choosing another style.

The Men’s Altitude Hooded Zip Base Layer thermal is the hooded version of our best-selling Altitude Base Layer Crew and Zip. Super soft, ultra comfortable, lightweight and breathable.

Tag-free, flatlock stitching and raglan sleeves help eliminate chafe and maximise 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. The lightweight hood adds extra warmth around your head and neck and fits under a helmet with ease. 

Ultra Trail Australia mandatory gear approved thermals.


FIT & FABRIC 

Originally designed to be worn as a base layer, (is usually underneath something else), this is a ‘contact fit’ layer so will hug your body. If you don’t want it to fit, feel or look like a second skin, you might try another style, or go up a size, but please note: even going up a size will fit quite close to your body because of the fabric and cut. 

Drop back hem and extra length in body. 

Thumb loops 

Zip neck with hood. 

True to size. Model wears size medium in Forest Marle, Rust, Charcoal Marle. 

Model specs - height 181cm, chest 103cm, waist 81cm (32 inch). Normally wears 32 inch pant, 10-11 size shoe.

Size Guide. Contact Fit.

BEST FOR 

Snow sports

Cycling 

Running

BENEFITS OF MERINO

LIGHTWEIGHT

THERMO REGULATING

SUPER SOFT & COMFORTABLE

BREATHABLE

MOISTURE WICKING

ODOUR RESISTANT

NATURAL

ETHICALLY MADE

  • 5 stars: 17 (94%)
  • 4 stars: 1 (6%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Mark (Glenfield, NZ)

Love it!
I'm 167cm, about 74kg, and ordered a medium. Fits snug, but with a bit of give.
It's my first merino top as well, and so far true what they say about less stink factor!

P
Phill (Sydney, AU)
Happy customer

The altitude hooded zip was exactly what I was looking for. It’s perfect. Didn’t size up. Was looking for a firmer fit.

B
Beau

Great hoodie…
Quality is great….size up one though.

M
M.Z.

The best for winter running

M
M.Z.

Amazing piece

T
Tim (Brisbane, AU)
Very comfy

Love how soft the wool is and also the blue colour is gorgeous. Would definately buy again!

c
craig yarbrough (Flagstaff, US)
Altitude Hooded Zip

I Love my Altitude Hooded Zip! Like some reviewers said, the sizing runs a bit smaller than other brands (more like the sizing USED to be 30 years ago or so....), maybe Aussies aren't growing larger like the rest of us are lol. I'm 6foot tall and 175 pounds and ordered a large, which fits snug and close to my body, which is perfect.
Like all of my IoMerino products I've bought through the years, this is built to last and I look forward to years of use.
Shoot, I'm still wearing a hoodie and a couple of scarves I bought a dozen years ago when it was called IoBio....

D
Dean Nethercot
Altitude Hooded Zip

Amazing hoodie! So comfortable and great piece for layering. Sizes are a little on the small size so would suggest going up a size

J
Jeremy Sallmann (Melbourne, AU)
Climate Change appropriate

Great clothing , really appropriate for unpredictable , erratic weather patterns .

G
Grant Waters (Melbourne, AU)
Altitude Hoody

Comfy fit. Wears well.

C
Chris Jeffery (Sydney, AU)
Awesome gear A+++

Amazing quality garments, lightweight and breathable yet keep me really comfortable in cold weather. The design and fit feels luxurious and some really nice colours to choose from as well. Delivery was quick, sizing accurate and price good. Would highly recommend and will be back for some other colours soon!!

A
Abraham Gold (Tucson, US)
Saved me after surgery

Just had open heart surgery and my body temperature remains far below my lifelong norm. Wearing this has helped a lot. I have last year's style with a full zipper and no hood. The left sided zipper is odd for me and only one pocket is another slight downside. Rather light weight piece but for this situation it has warmed me to the core. Having to wear gloves indoors will be a thing of the past when Tucson's summer arrives all too soon.

c
carl kalin (Kula, US)
Perfect little, snuggly compact warm me up on a cold morning in home outerwear

I love the hood which covers most of my face comfortably and is a big boon or my bald head! It is so soft!
This piece is going traveling with me as the outerwear on planes. Also love the long sleeves and thumb hole for keeping hands warm.

J
Jim Bouvet (Mammoth Lakes, US)
The best thing I own

It's warm but not too warm, never gets stinky even though I wash it maybe once a month. Fits great... nice and thin. Plus it has a hood when things get cold & windy at Mammoth Mountain and it fits under the helmet nicely. Can't say enough good things about the altitude hooded zip.

L
LINDA POLLARD (Warrane, AU)

Outstanding fit and warmth.

K
Katie Filmer (Brisbane, AU)
Awesome!

A few years back, I bought a similar hooded merino top from another company and wore it constantly while walking the Camino. Sadly, it developed holes and was no longer available. Imagine my delight to find the Altitude Hooded Zip at ioMerino. Light, warm, comfortable, exceptional quality and an Aussie company to boot. I’m not a ‘pink’ girl, so bought the ‘black’ mens instead. Perfect! Super quick delivery too. I’m one very happy customer and will definitely be buying more.

G
Gatis Kimonts (Riga, LV)
Gatis

Best Hooded Zip Base Layer!Quality clothes. I recommend to everyone

Glad to hear Gatis, we greatly appreciate the recommendations!

J
Jon (Elkridge, US)
Fits well and keeps me warm

I got this for winter runs. It hasn't been super cold where I live this year, but I did get to run in ~31 degrees the other day (in the evening). I usually wear a wool hat that my wife knitted but I experimented with sticking to the hood, which is perfect for keeping my ears warm for the first few miles. I felt about the same for the entire run after warming up, which is a huge improvement over the synthetic hoodie I was wearing at these temps, which feels less warm near the end of the run.

It did seem to need a wash beforehand. I wore it without washing and it had a bit of an odor that didn't reappear after a trip through the washing machine.

Wow that's chilly! With your Hooded Zip and Compression Leggings you should be toasty!

s
stephen shepherd

How much does this weigh?

ioMerino

Hi, the Altitude Hooded Zip weighs approximately 220 grams

A
Alan Mather

Could you please tell me the weight of the Altitude Hooded Zip in a large size?

Thanks!

ioMerino

Hi David, Thanks for your question. The Altitude Hooded Zip is made from a fabric weight 170gsm (grams per square meter). Including the fabric, zip, the other design elements, the top will weigh approximate 190-200 grams.

DETAILS

Our Altitude range was originally designed as a baselayer, to fit close to your body for maximum performance, so it’s snug but soft, with plenty of give for extra comfort. If you’re usually a medium, for example, you might find the medium fits tighter than you’d expect because it’s designed to be ‘contact fit’ and look and feel like a second skin. If you’re looking for a more relaxed fit you might consider sizing up (it will still be relatively snug) or choosing another style.

The Men’s Altitude Hooded Zip Base Layer thermal is the hooded version of our best-selling Altitude Base Layer Crew and Zip. Super soft, ultra comfortable, lightweight and breathable.

Tag-free, flatlock stitching and raglan sleeves help eliminate chafe and maximise 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. The lightweight hood adds extra warmth around your head and neck and fits under a helmet with ease. 

Ultra Trail Australia mandatory gear approved thermals.

FIT & FABRIC 

Originally designed to be worn as a base layer, (is usually underneath something else), this is a ‘contact fit’ layer so will hug your body. If you don’t want it to fit, feel or look like a second skin, you might try another style, or go up a size, but please note: even going up a size will fit quite close to your body because of the fabric and cut. 

Drop back hem and extra length in body. 

Thumb loops 

Zip neck with hood. 

True to size. Model wears size medium in Forest Marle, Rust, Charcoal Marle. 

Model specs - height 181cm, chest 103cm, waist 81cm (32 inch). Normally wears 32 inch pant, 10-11 size shoe.

Size Guide. Contact Fit.

BEST FOR 

Snow sports

Cycling 

Running

FABRIC - ALTITUDE

170gsm lightweight

18.5 microns

96% superfine Australian Merino

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

A MicroMerino® Fabric.