Radio Head
I had encounters with them when they were in their first incarnations (along time ago now) and thought they were a bunch of talent less posh boys who didn’t need to work for a living.
Oh how wrong I was.
I believe Icebreaker moved production from NZ to China a few years ago.
Although not cycle specific Chocolate Fish Merino (a truly terrible name) is authentic NZ merino and has kept me warm and dry both cycling and under a dry suit whilst canoeing.