The Apeks RK3 White Fins are a bright alternative to the traditional black RK3 Fins. The RK3 Fins are super hard wearing thermoplastic rubber fins designed in collaboration with military & public service divers for performance & 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 & public safety divers for decades & is popular with professional divers around the world. Made for the most rugged environments the RK3 are great for technical divers for pure reliability & cave divers from their compact design & transportability. Two Hanging Loops that make storage on pegs easy & transport with karabiners capable without having to customise the blade. Vented Design improves efficiency by reducing the resistance on your ankle on the upstroke & enhances thrust on the downstroke by channelling water by eliminating vortices along the back of the blade. Remember to validate your warranty by visiting the manufacturers warranty registration website