I bought these gloves as an extra layer to wear under my cycling gloves, and they've made all the difference in this recent mini ice age we've experienced! They are sold as, and very clearly meant to be, liners, i.e. not to be worn alone, so people complaining that they don't keep them warm when they're worn as normal gloves have rather missed the point!
Anyway, for me, they're the perfect liners; warm enough to protect me when I have to take my main gloves off to fiddle with my bike, but slim enough to fit very easily under my actual gloves.
The fingers are quite long, which is great for me, as I always have trouble with gloves being too short, but might not be so good for someone with small hands.