RK3 HD Diving Fins - Orange, Medium - for Scuba Diving

About this item

• Designed-In Collaboration w/US Military
• Higher Density Material than Standard RK3
• Produces Stiffer Blade, Providing Additional Power-In Heavy Currents or Surf
• Heavier Compound Makes-It Negatively Buoyant
• Ideal fin for dry suit diving: stiffer and heavier.