• Panoramic view mask offers maximum field of vision underwater
• Built-in purge provides hands-free water clearance for convenience
• Tempered glass, scratch-resistant lens for clarity and safety
• Silicone skirt and easy-adjust strap for fit, great seal and comfort
• Durable, high impact plastic frame with quick release, swiveling buckles

Product Features:One of IST's most popular multi-window masks, the Imperial is
popular with snorkelers and divers who needs hand-free water clearance and
panorama-like view with good peripheral vision.