Swim-Fin Tethers (FinSavers)

This is what you need to protect your valuable SwimFins... Consists of a velcro ankle closure with little straps that retain the fin if washed off in a wipe out.  Simple and cheap insurance against fin loss.

You get 2 in a pack, one for each foot/fin. (Illustration shows them both packed and unpacked). One size fits all...

Here they are set up with fins and sox (not included)