Scuba Max Panoramic Legacy Snorkel Scuba Dive Mask. New Generation Panoramic Purge Mask with improved, easy fit shape and snug, double-edged silicone skirt. Comfortable and water tight!. Single strap adjustment with a single push-button. Unique teardrop lens made from highest quality tempered glass provides unobstructed panoramic view. An intelligently re-designed 360 degree swivel buckle that doesn’t interfere with the shape of the skirt, allows facial movement, absorbs shock and prevents damage. It is priced right and will give many years of trouble free service for snorkel trips, scuba diving or simply hanging out in the pool.