Dive Alert SMB Surface Marker Buoy Accessories Watch Straps - Back entry with YKK

- Back entry with YKK zipper and pull cord

and efficiency with a comfortable

Made from Alpha (hardened) Titanium

4-channel design for more propulsion

chop and saw

Dive Alert SMB Surface Marker Buoy Accessories Watch Straps - Back entry with YKKThe 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