>>486609>>486613Congratulations, you got yourself a nice piece of gear, I think. And an OK prove for the UK, too.
I use a lamina 35, since a couple years. It's a really nice bag, as you say, small and light yet warm. I like the shape also, it's very comfy.
Negative: no heat collar (or whatever that part is called in English), so when it's really cold, breath does get in and condensates.
I use it with a light summer sleeping bag (+20° C) inside as a workaround when going out and expecting temperatures below freezing for more than a night or two.
Coldest I comfortably used the bag in
while just wearing shorts: 0° C
when wearing fleece inside: -5° C
with the 2 bags together: -12° C
(But I don't get cold easily, I have a friend who is cold in his lamina 0 while I'm fine in my lamina 35, so...)