https://community.usms.org/swimming/f/general/11710/the-ultimate-monofinThis is way too cool: www.smithaerospace.us/index.htmlen-USTelligent Community 12https://community.usms.org/thread/189799?ContentTypeID=1Wed, 02 Apr 2014 06:19:30 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:e392a3f5-781e-451c-9056-11768e3e67d1trexleradamThis is way too cool: <a href="http://www.smithaerospace.us/index.html">www.smithaerospace.us/index.html</a> I&#39;m having a hard time seeing why this is so great. I&#39;ve worn running shoes in a pool and I can tell you cycling shoes are not going to be a treat. Seems likely to me that the drag would cancel out any advantage from the design. I do like the idea&#8203; of locked in feet, however...<div style="clear:both;"></div>https://community.usms.org/thread/189792?ContentTypeID=1Fri, 28 Mar 2014 06:31:43 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:d5d102bc-1ea3-4f85-b0e7-fbcaf4e7fe00orca1946I have seen something like this for free diving. It would kill my quads &amp; hams in the pool!<div style="clear:both;"></div>