APEKS RK3 HD Diving Fins 38-41

Features: - The design has been the standard gear issue fin for military, special ops, coast guard, and public safety divers for decades. - Short wide blade provides maximum forward thrust while maintaining great manoeuvrability. - Vented blade design reduces resistance on the upstroke and enhances thrust on the downstroke. - The vents also eliminate vortexes that can occur along the back of the blade much in the same way split fins eliminate the vortex. - The blade material is designed to hold up to the toughest environments, temperatures, and abuse. - Two large grommet holes designed to fit most carabiners for easy storage of the fins while accessing the dive site. - Spring straps as standard. - Custom designed buckle holds spring straps in optimum position. - Simple push pin design allows simple replacement of springs if necessary