catheter

I have a supra pubic catheter. This catheter enters my body just above the pubic bone and goes to the bladder. I must keep the entry site dry and clean. I love to snorkel in tropic waters such as Belize. Does anyone who snorkels also have this issue and how have they managed? I have thought...

Qty 16, Exo-Cath Male External Catheters, size small (25mm) $15 delivered My new drysuit doesn't have a per valve and I'm not going to install one...

I have read every thread on SB (and articles/threads elsewhere linked to in those threads) about p-valves and plumbing. I have not dived my drysuit yet and am getting things like this squared away in preparation for an upcoming drysuit class. I'm not sure if any of this is relevant, but I have...