Foot pocket
The part of the fin where the foot is placed. It can be completely closed, like in full-foot fins, or open with an adjustable strap, like in adjustable fins.
Blade
The flat part of the fin that helps to generate the thrust. The longer and/or harder the blade, the more powerful the fin. The shorter and/or softer the blade, the less powerful the fin.
Storing your fins
A little tip: both fins can be clipped together (clips on the toe of each fin) to make carrying easier.
Dimensions of a pair of size 42/43 fins
Length: 53 cm.
Width: 19 cm.