an indoor swimming suit similar that looks like this but isn't thick/made for open water? I prefer to keep most of my body covered, wetsuits seem to be thicker than jammer/speedo material.
Speedo Mens Fit Neoprene Pro Legskin Black Sports Swimming Breathable | eBay
Best cheap triathlon wetsuits - 220 Triathlon
Speedo Men's Aquablade Brief Tech Suit Swimsuit at SwimOutlet.com