Although the water is warm (low 80s) compared to what you find in the higher latitudes, immersion in it for an hour or more can easily chill you -- divers don't move very fast at depth, so they don't generate a lot of extra body heat. Also, the suit offers protection against brushing against coral, and protects the skin against chafing from the heavy scuba gear. At usual diving depths, sun protection is not an issue.
Me, I prefer snorkeling on the surface. Most interesting sea life can easily be seen there, there's no 30 minute dress up / dress down before and after the dive, and I can wear as brief a suit as I want.
Current favorite is Sporti Euro. Just wish they came in more colors.
|