Scuba Forum > wetsuit
#992
massdiver - 4/22/2009 2:43 PM
If you are diving in the Northeast you will absolutely need a 7mm, trust me. I would recommend a 3mm if you are diving in the warm waters of the tropics. Some even use a 1.5 or 2mm, but you would be safe with a 3mm. Good luck on your search.