The Ion mask is ideal for Pros, Novices, and Everyone in between. Its Dual Tempered Safety Glass Lens Design and Easy to Reach Nose Pocket allows for Easy Nose Access for ear clearing (equalization) and places the Lenses closer to your eyes Increases your Visual Clarity and Field of View. The Low-Profile Design means you’ll experience Less Drag and Increased Comfort at Depth. The Ion Mask has a Double Feathered Edge Skirt for a great seal with Buckles that are Easy to Adjust, allowing a Custom Fit. The Ion now includes a Neoprene Comfort Strap that won’t get tangled in your hair and the Soft Neoprene Rubber Design increases Comfort. Mask is available in 7 color choices with 6 in Clear 100% Liquid Silicone Rubber and 1 in all black. Mask comes with a Mask Box and is covered by a 12 month limited warranty.