This image of a pair of Marina Dolfino full-foot fins is designed to accompany a forthcoming article about a German standard focusing on the dimensioning of swimming fins.
<a href="//commons.wikimedia.org/wiki/User:Helmardine" title="User:Helmardine">Helmardine</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>