The Hollis SMB comes in a bright orange colour. Its fluorescent colour gets the attention of oncoming traffic easily. The closed-cell design, makes it a great delayed surface marker to deploy during your safety stop. Make sure to practice deploying the SMB underwater under the supervision of a professional.

Features:

• Inflation design - Oral / Power Inflate

• closed cell ensures tube stays inflated

• Mini HLI dump valve allows gas to vent during ascent or to depressurise bag at surface

• Reflective tape for night diving