Here’s the size chart to help you choose your new diving fins. Select your size mainly based on your regular shoe size (EU).
It’s important that the fins fit snugly on your feet without pinching. If they’re too loose, you risk blisters and reduced power transfer, forcing you to work harder while swimming. If they’re too tight, you may get foot cramps.
The chart also shows the total length of the fin (measurement A), which is useful if you plan to pack them in a suitcase for your trip.