A short time ago I asked about protecting a bald head while snorkeling.
I wound up using a head covered with SPF 45.  Seemed to work OK.
We went snorkeling in Hol Chan Marine Reserve by the reef in Beleze.  I
loved it.  Some of the folks who have snorkeled other places also

Discover the wonderful underwaterworld in a the ancient land of Sicily,
for more information contact: info@divesicily.com   www.divesicily.com