Churchill Makapuu PRO Floating Fins Comfortable Fit Fins Tether & Ankle Strap Included Patented Dolphin Tail Swimfins Made of 100% Natural Gum Rubber Swimming, Surfing (Large)Churchill Makapuu Floating Fins, have become standard equipment in performance bodyb boarding and are also the original swimfinFeatures of Churchill Makapuu PRO Floating Fins ..