MK11 EVO DIN300 - S270

The Scubapro MK11 EVO combined with the S270 provides a balanced membrane design for easy airflow regardless of depth, pressure, or breathing rate. The first stage housing is corrosion-resistant and protects internal mechanisms from water and contaminants, enhancing performance in cold water.

• The description claims that the design improves airflow regardless of depth, pressure, or breathing rate.
• The description claims that the corrosion-resistant housing protects internal mechanisms from water and contaminants, enhancing performance in cold water.