Sweeping Views Abound with the Wide, Two-Lens Damselfish Mask. The Mask has a 100% Silicone Rubber Double Feathered Edge Skirt and a Wide Split Strap Design which combine for a Perfect Seal on the Divers Face. The Mask has a Sized Skirt for Adult Divers. The Tempered Glass Lenses provide an Exceptional Field of Vision. This Low Volume Mask has an Easy-to-Reach One-Handed Nose Pocket for Ear Equalization and the Low Internal Volume makes it Easy to Clear. The Damselfish Strap Buckles have a Quick Release Feature and Easy Adjustment for the Mask Strap. Mask is available in Black or Blue colors and is covered by a 12 month limited warranty.