I just purchased this suit and am wondering what type of undergarment I should buy. I will be diving in cold (below 40 degrees) water. If I understand correctly, this suit has some warmth to it--but how much? I was thinking about the Pinnacle Merino-Evolution Undergarment, but I'm not sure how it will fit under this suit. Will it be too bulky or warm?
This is hard to quantify because it is so subjective and depends on the individual if you get cold easily or not. If yes then perhaps the undergarment is a good idea ,40 degrees is chilly, better to be a little too warm than cold. Fit... you just have to try depending on how the drysuit fits you with no undergarment, you should be able to add an undergarment depending on what size you purchased for your body, the suit should not be skin tight to begin with.