I like the SSG Winter Ranchers, my pair bit the dust early as a puppy decided to chew a few of the fingers off. I've heard the SSG 10 below are great, too. I have Reynauds so was thinking of trying a pair of battery operated heated gloves this year. Has anyone tried them?
The neoprene gloves that I had were closed cell. They did not leak at all.
They did split a seam by the end of winter, but they weren't expensive and I would have been happy to purchase another pair for the next winter if I'd still been working at the barn. There is NOTHING better if you have to do any sort of work with water.
I have Raynauds, and the neoprene kept me warm and comfortable
Carhartt's breathable waterproof gloves. I don't go anywhere without them. They're tough, comfortable, and I've worn them from 20 below to 50 degrees. I've even grabbed ice out of the water troughs without getting wet.