Looking for a reliable, durable and powerful diving fin? Look no further than the Tilos Classic Rubber fins! Made from high-grade rubber material, these fins are built to last and provide a comfortable, snug fit with minimal drag. The stiff blade and multiple grooves provide a powerful thrust and maximum propulsion, while the blade's curvature and structural ribs offer just the right amount of maneuverability for a springy kick. These fins are designed with an open-foot pocket to be worn with dive booties for extra protection and durability. Oversized foot pockets that can accommodate drysuit boots, making it the perfect choice for diving in cold waters.