Bikewolf

Super Thermo is not merino, but you’re right: it is awesome!

I use the variation with short sleeves (in combination with removable arm warmers) for commuting purposes. Long sleeves too warm for me.

Steamer

You're right I linked tot he wrong page. This is the one I have https://us.nordiclife.co.uk/collecti...l-thermo-shirt

I am thinking of getting the synthetic one too, however. It might be even better. Not sure. Price is a bit more attractive compared to the wool. Would probably be more durable too.

While I have not had a durability issue with the wool one so far, I treat it gently. Hand wash in the sink. Roll up in a towel method to get most of the water out, then air dry. When taking it on and off you'll want to be careful not to stretch it unduly. After quite a few uses at this point (probably a good 20-25 or so), I am really happy with it. It seems like it increases the comfort range of whatever I have on over top of it.

noglider 

Yes, I notice merino provides comfort in a wider temperature range than other stuff!

Steamer

I have several solid fabric (not mesh) merino base layers too. The course mesh weave itself seems to offer this property of 'range extension', beyond what merino can do along these lines by itself.

It's not night and day, but it IS noticeable to me. I think the mesh helps keep your skin a little drier, and if the next layer beyond the mesh gets a bit damp, it's not in direct contact with your skin, limiting the heat conduction problem of a wet baselayer. The overall problem of sweat and freeze cycle of those of us riding in mountainous terrain is lessened.

noglider 

Interesting points, @Steamer. Thank you. Next time I need something, I'll consider that mesh thing. And a mixture of wool and synthetic is good; it adds strength.

H.Franco

My daughter usually wear maidenform baselayer leggings so I thaught its great if another good baselayer for her kindly suggest me