i have a pair of the celtek bjorn forcast glove. its a sick pair of gloves, 20,000 mm, pretty thin, and it is really warm. ive warn these gloves under -15c and they have kept my hands warm. i wouldnt want to wear them in any colder weather, but they are a great glove.
i completely agree. i have worn them the last couple seasons and i live in freaking saskatchewan. it gets to -40C (not that i ski in that) but they are great even in colder temps. also, they are cheaper than most glove of similar profile.