I've never heard of that brand.
I am wearing the Terry "tunic" dress. It's not merino, but it's some kind of wool blend with lycra that is supposed to be non-itchy. I took it out of the bag and felt it, and put it away to return. It felt itchy. But today, I actually tried it on and it's OK. The arms feel just a bit weird/lightly scratchy, but even the lightest weight Smart Wool does on me, too. The body is fine. This dress is supposed to be one you can wear on a bike, with tights or capris underneath, but I bought it just to wear to work, as it's loose on the bottom and has 3 zippered pockets, which is good for when I work with little kids.
I think, though, that by the time it got warm enough for me to wear this on a bike, it would be too warm... I don't know what kind of jacket I would wear. Certainly not my yellow wind jacket or my Gore wind stopper. Unless I buy one of those 300.00 urban cycling jackets that look gorgeous but not necessary.