Description
The Apeks RK3 HD is the latest model in the RK3 range. Made from a higher density material than the RK3, the HD version is stiffer with negative buoyancy. The RK3 HD is a rugged thermoplastic rubber fin, featuring an oversized foot pocket to accommodate drysuit boots & a spring strap for easy donning & doffing.
FEATURES
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Based on one of the first vented rubber fins sold in North America and popular among military and professional divers.
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Compact, and ultra-rugged for use in harsh environments.
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Improved foot pocket with spring straps for ease of use with cold hands or thick gloves.
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The design has been the standard gear issue fin for military, special ops, coast guard and public safety divers for decades.
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Short wide blade provides maximum forward thrust while maintaining great manoeuvrability.
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Vented blade design reduces resistance on the upstroke and enhances thrust on the downstroke.
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The vents also eliminate vortexes that can occur along the back of the blade much in the same way split fins eliminate the vortex.
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The blade material designed to hold up in the toughest environments, temperatures and abuse.
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Two large grommet holes designed to fit most karabiners for easy storage of the fins while accessing the dive site.
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Spring straps as standard.
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Custom designed buckle holds spring straps in optimum position.
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Simple push pin design allows simple replacement of springs if necessary.