I've been very lucky. Been diving since 1978, but almost all in warm tropical water. So I've not worn heavy wetsuits; I have a 3/2 full-out and a 3mm shorty I use in warmer water. But a lot of cool places to dive are, well, cool! So if I'm off to some really fun place a long way from home, I want to have the proper wetsuit.
Any guidelines or rules of thumb on what type and thickness of wetsuit for different temp and conditions?
Any guidelines or rules of thumb on what type and thickness of wetsuit for different temp and conditions?