Freediving and Spearfishing Fins Bm30 Black-Blue 43-44 Seac 71-56N-43-44
In Stock
Estimated delivery: June 16, 2026 - June 19, 2026
Freediving and Spearfishing Fins Bm30 Black-Blue 43-44 Seac 71-56N-43-44
Description:
The Seac BM-30 fins are designed for freediving and spearfishing, combining advanced materials with an ergonomic, hydrodynamic shape. They feature Seac’s FRC™ (Fully Responsive Compound) technology, developed to deliver performance characteristics similar to carbon fiber and glass fiber while improving durability and flexibility. The blade is thin and responsive, with an elastic reaction that supports efficient kicking and controlled propulsion in the water. Its 30° angled design helps during surface swimming and follows the natural ankle position for a more comfortable diving motion.
The blade construction uses two different materials: a stiffer section on the sole for stability and a softer upper section for added comfort during extended use. Small stabilizing fins at the end of the blade help reduce sideways drifting without reducing power or flex. Thanks to the resilience of the compound, the blade is designed to resist breakage and permanent deformation, even in low temperatures. These fins are 100% Made in Italy and produced in Seacsub’s solar-powered factory.
Key Features:
- Designed for freediving and spearfishing
- FRC™ (Fully Responsive Compound) technology for high responsiveness
- Blade performance inspired by carbon and glass fiber fins
- Thin, lightweight blade structure with strong elastic return
- Resistant to breakage and permanent deformation
- Maintains performance even at low temperatures
- 30° angled blade for better swimming efficiency and natural ankle alignment
- Stabilizing fins help prevent sideways drifting
- Dual-material construction for stability and comfort
- No reinforcing ribs needed for blade performance
- 100% Made in Italy
Specifications:
Manufacturer: Seac
SKU: 71-56N-43-44
Color: Black-Blue
Size: 43-44
Category: Fins
Age Group: Adults
Gender: Unisex
Recommended Use:
These fins are a strong choice for adult freedivers and spearfishers looking for a responsive fin with a comfortable, performance-focused design. They are especially well suited to users who want efficient propulsion with a blade that supports smooth kicking at the surface and underwater. The 30° angle and stabilizing fins make them a practical option for controlled movement and reduced side drift. They are ideal for regular training, recreational dives, and spearfishing sessions where comfort and blade responsiveness matter.