Here is the size chart for choosing your new swim fins. The size is primarily selected based on your usual shoe size (EU).
It's important that the fin fits snugly on your foot without pinching. If it’s too loose, you risk chafing and reduced power transfer, which means you’ll need more effort to swim. If it's too tight, you may risk getting cramps in your foot.
The chart also includes information about the total length of the fin (measurement A), which is helpful to know if you plan to pack them in a suitcase for vacation.
