How to layer icebreaker merino

Create your own microclimate for maximum comfort, whatever the conditions. Our layering system is packed with options for just the right combination of cosy and breathable.

A system of layers

Engineered to perform freely

The bigger the number, the warmer you'll be.

From summer heat to winter chill, there's a fabric weight to keep you in your comfort zone.

320 - 380


Built to keep out the coldest conditions

240 - 280


Best suited for cold conditions

200 - 230


Best suited for moderate to cool conditions

150 - 170


Versatile all season performance

120 - 135


Best for warm to hot conditions