SEAC BM-30, Long fins with Interchangeable Blades for Freediving & Spearfishing, Made in Italy, Black/Blue, 8-8.5

Details

• SEAC BM-30 is a truly unique fin. Its uniqueness lies in the combination of innovative materials and hydrodynamic and ergonomic geometries
• The BM-30 fin uses a unique, lightweight technopolymer with carbon-like performance, high elasticity, and shape memory—returning to its original form even after being rolled, without any permanent deformation.
• The BM-30 blade is angled at 30°, enhancing surface kicking and aligning with ankle positioning. Its thin, variable profile ensures optimal flexion, while end stabilizers prevent sideways drift without affecting blade performance.
• The material of the BM-30 foot pocket. Like the successful Motus series, the BM-30 foot pocket is made of two different materials, a stiffer one on the sole for stability and a softer one on the upper for maximum comfort during prolonged use.
• The geometry of the BM-30 foot pocket. The BM-30 foot pocket is optimized to accommodate blades angled at 30°. The short water rails enable the technopolymer of the blade to express all its reactivity and flexibility.