The Single Tempered Glass Lens Design allows you to Fully-See your Surroundings, unlike many Multi-Lens Designs that cause Breaks in your Field of Vision. You won't miss a fish or find with this mask acting as your window to the underwater world.The Pacifica's One-Way Purge Valve allows you to Simple Exhale through your nose to rid the mask of the unwanted water. Purging your mask like you were taught during dive class is a thing of the past; the Pacifica allows Hands-Free Clearing making this process easy and quick by simply breathing out.  Perfect Combination of Simplicity and FunctionalitySingle Tempered Glass Lens DesignFully-See SurroundingsNo Breaks in Field of VisionOne-Way Purge Valve for Hands-Free Mask ClearingDouble Feathered Edged Silicone Rubber SkirtWide Split Style Mask StrapFeathered Edge Skirt and Wide Strap for Superior Seal on FaceEasy-to-Reach Nose Pockets for Ear EqualizationMedium Volume DesignBlack Silicone Rubber Skirt: Dark Color Keeps Excess Light OutGreat Mask for Underwater PhotographyClassic Metal Adjustable Strap Buckles

• Single lens mask gives an excellent field of view
• Delivers an improved fit and more secure seal against the skin
• Shatterproof, tempered glass lens
• One-Way Purge Valve for Hands-Free Mask Clearing
• Easy-to-Reach Nose Pockets for Ear Equalization

• Shipping Weight: 15.2 ounces
• Color: black
• Package Height: 4 x 5.1 x 8 inches
• Shipping Weight: 0.95 pounds