CRC65
Registered
My wife and I dove in Hawaii last winter and the water temps were 70-72 F. With 3mm rental full suits and a 3mm hood we found ourselves a little cold at the end of the second dive. Recently we dove with 5mm suits in 80 F water and were not too hot. All suits seemed to fit us pretty well. I was planning on purchasing 5mm suits, but is there any reason to think a new suit would be significantly warmer and we could get by with 3mm? Thanks.