Seac Sub Free Diving Apnea Fins BM30 Snorkeling Bags • Front lenses: inverted teardrop

• Front lenses: inverted teardrop design to ensure maximum visibility

Its single window hydrodynamic styling and double-layer dual-colored silicone skirt provides extreme comfort

Trail run VO2 max tracks your cardiovascular fitness level and adjusts based on trail conditions

Black coating blade treatment

The moderate vented blade fin comes with ribbing protectors to guarantee longer life

Seac Sub Free Diving Apnea Fins BM30 Snorkeling Bags • Front lenses: inverted teardropSeac Sub Free Diving Apnea Fins BM30 The material of the BM30 fin A light and reactive technopolymer, unique to date, which offers performance similar to carbon fibre based composite, while eliminating the well known problem of material fragility. The technopolymer used is so elastic and has such a high shape memory that in an absurd demonstration if we were to look at the blade after rolling it up on itself, once released it would still have its