https://community.usms.org/swimming/f/open-water-training-and-technique/25647/open-water-specific-tech-suitsAre there tech suits for men specifically designed for open water events where wet-suits aren&#39;t allowed? A little extra buoyancy in the legs would go a long way.en-USTelligent Community 12https://community.usms.org/thread/271959?ContentTypeID=1Thu, 04 Jun 2015 09:04:54 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:32a9d9a2-5d3c-461e-a0a4-b11cdc0e2748SwimDogsWould an old Speedo Fast Skin (or FS2) qualify in Category 1? Are there any restrictions related to zippers?<div style="clear:both;"></div>https://community.usms.org/thread/271951?ContentTypeID=1Fri, 23 Jan 2015 04:24:13 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:61ea6b8f-dca6-4047-800d-a3ee01d7d07fRob CopelandOpen water technical swimwear must be made of textile fabric and is not allowed to increase buoyancy. If you are looking for extra buoyancy, sign-up for the swims in the Great Salt Lake.<div style="clear:both;"></div>