As I was building my gear for spearfishing I started off with using my surfing wetsuit. It did the trick the first few times, but I would not stay warm for very long since you loose so much heat from your head.
I went into BTS’ shop and decided to go for this wetsuit. I got it a few years ago before the knife pocket was added. I have a lot of hair (waist length locks) and this suit keeps me warm, my hair out of the way and hunting in the water for hours!
Paired with the suitslime you can’t go wrong!