Bodysurfing and swimming aid

Breast-stroke fins

Bungee flipper

Centrally articulated swin fin

Closed shoe swim fin

Collapsible propulsion aids for swimmer's feet

Combination of strap and buckle for diving fins

Combination type of floating cylinder for swimming and...

Combination water shoe and swim fin

Combined kick board and arm stroke swimming practice device

Combined swimming aid and lifesaving device

Composite swim fin with cantilevered heel

Convertible amphibious shoes for swimming and walking

Device and method for dissuading predators through startle...

Differentiated rigidity swimming fin with hydrodynamically...

Directional fins for body and body board surfing

Diving fin

Diving fin

Diving fin

Diving fins