I have a pair SealSkin MTB type waterproof gloves which according to reviews at the time (3years ago) were supposed to be the dog danglies. No there’re not. They are not waterproof by any stretch of the imagination and they are just competent in colder conditions with a merino wool inner glove. I find the protection around the fingertips to be poor hence the inner gloves. In anything but light to moderate rain they act like sponges and retain the water very well. Having cold wet hands is not good for comfort and wellbeing. Taking them off when wet is a challenge and when they hit the ground the 'wet slap' sound does not encourage confidence.
For last winter and this winter I will be using the same pair of
Deluge Glove from Endura. Warm to well below freezing, substantially more water resistant than the SealSkins and hard wearing. They have been round the washing machine a fair few times and they have retained their water resistance. Super warm with the merino inners. (no connection to Endura, just very happy with their gloves)
road.cc review