Foot pocket is soft, flexible, and comfortable enough to log countless hours in the pool, Kiefer Training Swim Fins are essential for swim workouts and swim training.
Easy to put on and off.
A short, curved, and firm blade fin improves kick efficiency and develops kick strength without overtraining muscles, allowing swimmers to focus on proper kick mechanics.
Fins float to pool surface for easy collection.
Unisex fins designed to fit a range of approximately two-three shoe sizes; it is advised to choose a bigger size, especially if you are between sizes.
Shorter and curved blade improves kicking mechanics and efficiency.
Flexible foot pocket for added comfort; closed ankle provides extra support.
Made from 100-percent top quality rubber.

The color of the fins depends on the size:
46-48 - green
49-51 - black