Cressi Duke Dry Full Face Mask Color:Clear / Pink The aquaSketch vellum is made

The aquaSketch vellum is made of a specially treated plastic mylar originally formulated for architectural drafting

Vulcanized rubber sole

Our lowest volume design

High Flow Purge

This provides excellent accessibility in a whole range of potential situations

Cressi Duke Dry Full Face Mask Color:Clear / Pink The aquaSketch vellum is madeSkirt made of soft silicone Valveless breathing system One direction airflow Snorkel top with dry system preventing water entry Adjustable elastic strap Duke Dive Mask is a full face mask (FFM), and it is designed to give the user the opportunity to breathe easily. Duke mask implemented a new system of breathing with a lateral tube position that doesnt require the need for forced breath to travel a longer distance and open more than one valve. The