Apeks RK3 Fins

Description of Apeks RK3 Fins:

The Apeks RK3 Fins are built for serious divers seeking dependable performance in the most demanding underwater environments. Crafted from rugged thermoplastic rubber, the RK3’s compact blade and vented design ensure maximum thrust on the downstroke and reduced resistance on the upstroke, making it ideal for technical and recreational scuba diving alike.

With its oversized foot pocket, the RK3 accommodates both wetsuit and drysuit boots, offering a tailored fit regardless of the diving conditions. The spring straps with a custom buckle system make donning and doffing quick and easy—even when wearing thick gloves.

The RK3’s short, wide blade is designed for high propulsion without sacrificing control, delivering excellent maneuverability in tight spaces like wrecks or caves. It also includes two reinforced grommet holes for easy attachment to your scuba gear using a karabiner.

Inspired by one of the first vented rubber fins in North America, and proven in use by military, coast guards, and technical divers around the globe, the RK3 is the go-to fin when performance and reliability matter most.

Key Features

• Developed for demanding scuba diving environments

• Trusted by military and professional divers worldwide

• Rugged thermoplastic rubber for durability

• Compact, short wide blade maximizes thrust

• Oversized foot pocket fits drysuit or wetsuit boots

• Spring straps with easy-grip buckles for quick donning

• Vented blade reduces drag and boosts power

• Reinforced grommets allow attachment to gear

• Withstands extreme temperatures and conditions

• Ideal for technical diving, wreck diving, and rescue use