Since different environments place different demands on fins, we have intentionally avoided specifying standard shoe sizes. Whether you’re diving in warm waters with neoprene boots or navigating rocky shores with sturdy drysuit boots – the RK3 adapts to your needs.

Product Features:

The Apeks RK3 are ideal for divers who demand both performance and durability. Whether in warm tropical waters or during dives in cold lakes – these fins are your reliable companion.

Based on the first vented rubber fins sold in North America – highly popular among military and professional divers.

Compact and extremely rugged – ideal for tough environments and extreme conditions.

Improved foot pocket with spring straps – easy to handle even with cold hands or thick gloves.

Standard equipment for military, special forces, and rescue divers for decades.

Short, wide blade – delivers maximum thrust with excellent maneuverability.

Vented blade – reduces resistance on the upstroke and increases thrust on the downstroke.

Vents prevent vortex formation, similar to split fins.

Built for the harshest environments, resistant to extreme temperatures and stress.

Two large loops for attaching to carabiners – for easy storage and transport.

Spring straps as standard – with custom buckle design for optimal fit.

Simple push-pin construction – allows quick spring strap replacement if needed.