definatly not a holder...Just let it out you all....there is only two possible reasons that you don't go
Reason 1: You suck a tank dry faster than a Blown 460 on the drag strip
Reason 2: YOU are not properly hydrated and need to drink more water
Go, you will be much happier. less stress, if you know what i mean. although i wouldn't suggest it in a drysuit, but then again that is why they invented the "P-valve", for some of our gender challenged divers, they made diapers
Reason 1: You suck a tank dry faster than a Blown 460 on the drag strip
Reason 2: YOU are not properly hydrated and need to drink more water
Go, you will be much happier. less stress, if you know what i mean. although i wouldn't suggest it in a drysuit, but then again that is why they invented the "P-valve", for some of our gender challenged divers, they made diapers