Zoot’s design evolution in the Z Force 5.0 wetsuit delivers new advancements most didn’t even know was possible. Coated with SCS Nano, the most hydrodynamic and durable wetsuit coating available for less drag and more speed. The CFD, Confluence Fluid Design, tested as the highest energy savings in comparison to catch panels (creates less resistance against the arm). Optimal Kick Design is Zoot's proprietary kick design, helps your legs stay in the natural body position to kick - save your legs for the bike and run. The Z Force 5.0 provides unmatched performance in a comfortable wetsuit.