Statlocks generally do fine with showering. I used to change my statlock ever 4-5 days, alternating legs so I didn't end up with skin problems.
I preferred the Statlock brand, which seemed to have better adhesive. There are fish and nylon tricot versions, and my experience was that the tricot was more comfortable because it breathes better. You also need to make sure you get the one with the clip sized for a silicone catheter if that's what you use - latex catheters have skinnier valves, and the Statlock for latex catheters wouldn't fit the sticker ones.
Unfortunately, I don't remember the model numbers. It's been several years since I've had a Foley.