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Quantity
1
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 ...
Reviews
4.8
18 ratings
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Looks, Comfort and Material
I purchased Altitude Zip base layer to wear over my gym TShirts, first thing in the morning when it's too cold to go for a run with a sleeveless tshirt. It keeps the upper body warm, merino material feels great on the body (nice and soft). It also looks very stylish, I received a few compliments in the public. I now have two of these in two different colours. I am 185cms tall and wear medium size. Absolutely love it.
I
Inder · April 27, 2026
Very happy
I bought two of these to alternate weekly on my winter bike commute to work. A few weeks in and the quality and comfort seems very good. Also pleased to be supporting Australian made with Australian wool.
T
TIm · June 17, 2025
Always Quality.
This top is the best for winter in Lithgow NSW b mostly because of the high neck zip, which can help vent when exercising. The quality merino material, just the right weight for layering and the design is so comfortable. I went up a size, didn't want extra tight fit, this worked perfect.
