Dive Alert SMB+ Surface Marker Buoy Accessories Freediving Fins - Hypoallergenic

- Hypoallergenic

A very practical instrument that incorporates state-of-the-art microchip technology

and side-to-side vision

Available Colors: Black

Dive Alert SMB+ Surface Marker Buoy Accessories Freediving Fins - HypoallergenicThe DiveAlert SMB (surface marker buoy) features Semi Closed Circuit (one way valve) construction, which prevents air spill at the surface. The DiveAlert SMB (surface marker buoy) features Semi Closed Circuit (one way valve) construction, which prevents air spill at the surface. Inflate on the surface to attract visual attention or redundant flotation. Inflate at depth to send up as a surface marker. Solas reflective tape (Coast Guard approved) across