The Apeks RK3 Fins are super hard wearing thermoplastic rubber fins designed in collaboration with military and public service divers for performance and reliability in the hardest conditions.
Solid Rubber Design has no joins or hinges to split or break. The compact vented design has been standard issue fin for military, special ops, coast guard and public safety divers for decades and is popular with professional divers around the world. Made for the most rugged environments the RK3 are great for technical divers for pure reliability and cave divers from their compact design and transportability.
Two Hanging Loops that make storage on pegs easy and transport with karabiners capable without having to customise the blade.
Vented Design improves efficiency by reducing the resistance on your ankle on the upstroke and enhances thrust on the downstroke by channelling water by eliminating vortices along the back of the blade.
Also Available in HD. The RK3 have two versions; standard and HD. Both the same shape and design, the RK3HD are a stiffer version that are more efficient but use more energy from your legs. If you want to fight currents or shift gear faster then the HD version will get you through the water faster but you do need strong legs to use them for long periods. For a more relaxed recreational dive the Standard version will be more comfortable. They will still get you where you need to go but you're legs won't ache as much.
The Standard and HD version look almost identical except for a small number 70 inside the foot pocket.
Medium 0.982kg per fin
Large 1.19kg per fin
Super 1.27kg per fin
Fin Length : 570mm
|Fin Heel Type||Open Heel|
|Fin Length||485.00 mm|
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|Size||Foot Depth||Foot Width|
|Small||20 cm||8.5 cm|
|Medium||22 cm||9 cm|
|Large||25.5 cm||9.5 cm|
|Super||27 cm||10 cm|