porsche060
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For most summer diving (in tropical places)
Is a 2 mm shorty better
or 3mm full suit?
Is a 2 mm shorty better
or 3mm full suit?
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For most summer diving (in tropical places)
Is a 2 mm shorty better
or 3mm full suit?
It depends on how warm the water is and how easily you get cold. Even in tropical places there are areas of cold current. Here in Thailand, I typically wear a full 2/3 in water 28° and warmer. Partly for the reasons Blox gives--protection from stingies in the water--but also partly for thermal protection. Those of us who dive a lot seem to become fairly intolerant of heat loss in the water. I can remember when, as an OW diver I also wore a 0.5mm neoprene skin in 25° water. These days in water that temperature, I'm in a 5mm. I take my 5mm to Bali for some of the "cooler" water dives, and typically dive Hawaii (21° to 25° when I've been there) in a 7mm. All those places are tropical.
You might want to point out that these temperatures are Celsius and not Fahrenheit.
I think most people would assume that, since 21° water is called ICE in most places!