<p>The <strong>Apeks RK3 Fins</strong> are super hard wearing thermoplastic rubber fins designed in collaboration with military and public service divers for performance and reliability in the hardest conditions. They employ a sturdy full rubber design to minimise potential breakages that can occur in joints and hinges. The RK3 is available in four sizes: Small, Medium, Large and Super (XL).</p> <p>These fins are not only favoured within the military and public service divers but are also highly regarded by experienced divers for their reliability, as well as by cave divers for their sturdy and compact design.</p> <h2>Apeks RK3 Fins Features:</h2> <ul> <li>Short wide blade provides maximum forward thrust while maintaining great manoeuvrability</li> <li>Vented blade design reduces resistance on the upstroke and enhances thrust on the downstroke</li> <li>The blade material designed to hold up in the toughest environments, temperatures, and abuse</li> <li>Two large grommet holes designed to fit most karabiners for easy storage of the fins while accessing the dive site</li> <li>Spring straps as standard</li> <li>Compact, and ultra-rugged for use in harsh environments</li> <li>Over-sized and improved foot pocket with spring straps for ease of use with cold hands or thick gloves</li> <li>Custom designed buckle holds spring straps in optimum position</li> <li>Simple push pin design allows simple replacement of springs if necessary</li> </ul> <br> <p><strong>Weight and length:</strong></p> <ul> <li>Medium 0.982kg per fin</li> <li>Large 1.19kg per fin</li> <li>Super (XL) 1.27kg per fin</li> <li>Fin Length: 570mm</li> </ul>