Freediving and Spearfishing Fins Bm30 Black-Green 43-44 Seac 71-56NV-43-44
In stock
Estimated delivery: June 10, 2026 - June 12, 2026
Freediving and Spearfishing Fins Bm30 Black-Green 43-44 Seac 71-56NV-43-44
Description:
SEAC BM-30 fins are designed for freediving and spearfishing, combining advanced material technology with a hydrodynamic shape for efficient performance in the water. They feature SEAC’s FRC™ (Fully Responsive Compound) technology, developed to deliver blade behavior similar to carbon fiber and glass fiber while offering greater resilience and durability. The blade is angled at 30°, helping support both surface finning and the natural ankle position during dives.
The blade construction uses two different materials: a stiffer area on the sole for stability and a softer upper section for added comfort during longer use. Small stabilizing fins at the end of the blade help reduce sideways drift without compromising power or flex. The blade is designed without reinforcing ribs, taking advantage of the mechanical properties of the compound for efficient movement and responsiveness.
These fins are made in Italy and produced in Seacsub’s solar-powered factory. The black-green colorway gives them a distinctive, sporty look suitable for serious aquatic use.
Key Features:
- Designed for freediving and spearfishing
- FRC™ technology for high responsiveness and performance
- Blade offers elasticity similar to carbon and glass fiber
- High resilience helps resist breakage and permanent deformation
- 30° angled blade supports natural ankle positioning
- Two-material blade construction balances stability and comfort
- Small stabilizing fins help reduce sideways drifting
- No reinforcing ribs needed for the blade design
- Made in Italy
- Produced in a solar-powered facility
- Black-green colorway with a technical, sporty look
Specifications:
Manufacturer: Seac
SKU: 71-56NV-43-44
Color: Black-Green
Size: 43-44
Category: Fins
Age Group: Adults
Gender: Unisex
Recommended Use:
These fins are best suited for adult freedivers and spearfishers looking for a responsive fin with efficient water handling. They are a strong choice for both surface finning and underwater diving thanks to the angled blade design. The comfort-oriented foot pocket construction also makes them suitable for longer sessions in the water. If you are looking for performance-oriented fins with a durable, modern construction, the SEAC BM-30 is an excellent option.