Base layers are what Icebreaker does best, and they’re always some of the top-performing designs when we test thermals each winter. Icebreaker’s merino layers are worth the spend, and will ...

So let’s jump in. Firstly, this thing is thick; much more so than the base layers I’ve become used to over the years. In fact, since around 2021, Icebreaker’s thinner Merino 175 Everyday ...

with base layers, underwear, socks and mid layers among their most popular offerings. Because Icebreaker has invested in developing fabric technologies, they offer a wider selection of items ...

The topographical map-inspired pattern is subtle but adds a nice touch in case your base layer peeks out. Icebreaker Merino 260 Vertex long-sleeve top, buy at icebreaker.com. Made with a merino wool, ...