The ScubaPro Twin Jet Scuba Split-Hydrofoil Diving Fins are high-performance open heel fins designed for scuba diving. They are made by Scubapro, a reputable brand in the diving industry, and manufactured in the United States. The fins feature a unique split-hydrofoil shape that provides excellent propulsion and maneuverability underwater. They come in a gray color and an extra-large size, making them suitable for divers with larger feet. Many great dives still in them,