Single-lens mask featuring a unique assembly of lens and skirt without a frame. Reduced weight, size and volume makes clearing water easy. New push-button buckle allows for easy, quick strap adjustment. Tempered glass lens.

Promate Sea Slender mask (MK275) is good for snorkeling. It fits medium face which facial seal size is Wide 4-1/2″ * Height 3-3/8″. It features crystal, liquid silicone injected skirt and strap, double edge comfort seal, low volume, swival and adjustable buckles. Moreover, prescription (Rx) lens (OP270) is available in our product line for this model. RX Tempered Lens will be installed in the brand scuba mask by certified techanician.

The lens is tempered glass, which is a type of safety glass processed. Tempering creates balanced internal stresses which cause the glass, when broken, to crumble into small granular chunks instead of splintering into jagged shards. The granular chunks are less likely to cause injury. Comparing with polycarbonate lens, it is usually heavier than the polycarbonate, but the polycarbonate is easier scratched.

If you have different prescription strengths for each eye, please follow the steps below:
1. Please select “Different Strenth for Each Eye” or if there’s no prescription choice, just go ahead and make the purchase.
2. You will not be prompted for more information, but you will be given an order number.
3. Send us an email to [email protected] with your order number and a copy of your prescription, or what you would like for your right and your left.
4. Someone on our team will get back to you confirming that they’ve received the prescription information.

These corrective lenses are designed for off-the-shelf correction. These lenses are not for those with more complicated vision problems such as astigmatism (correction needed for both near and far away) or double vision.

Promate is known for the designing, manufacturing, and distributing state-of-the art diving equipment. The “Sea Viewer” color correction mask and its underwater color correction lenses in Red (bring up lost red color at depth – great for warm water diving). Mirror Coated Lenses (hides your eyes and reduces glare while diving) and 100% UV protected tempered safety glass lenses provide the perfect view. Ideal for medium faces. A patented purge design and patented channeled skirt design directs bubbles away from view. Crystal, liquid silicone injected skirt and strap and double edge comfort seal makes for a perfect fit.

Promate is known for the designing, manufacturing, and distributing state-of-the art diving equipment. The “Avanti Petite” side-view edgeless mask has patented dual lenses with Edgeless technology on sides, which increases field of vision dramatically. Its ideal for smaller faces including kids. Included is a crystal, liquid silicone injected skirt and strap and it has a Double skirt edge comfort seal to ensure proper fit and no leaks. A quick Release Swivel Buckle – allows easy removal of strap and inclinations in various angles Tempered glasses

Promate is known for the designing, manufacturing, and distributing state-of-the art diving equipment. The “Hammerhead” tri-view frameless mask is Ideal for medium to large faces. The tri-view mask dramatically increases field of vision and includes a crystal, liquid silicone injected skirt and strap. A double edge comfort seal ensures proper fit and no leaks and to top it off its ultra lightweight!

• Underwater color correction lenses – available in Red (bring up lost red color at depth – great for warm water diving) or Yellow (for increased light, higher contrast and better separation, especially in low visibility) lenses
• Mirror Coated Lenses (hides your eyes and reduces glare while diving)
• 100% UV protected tempered safety glass lenses
• Ideal for medium faces- face seal size W4 3/4 * H3 3/8 
• Patented purge design
• Patented channeled skirt design directs bubbles away from view
• Crystal, liquid silicone injected skirt and strap
• Double edge comfort seal
• Low volume
• Swivel and adjustable buckles
• Broad peripheral view
• Made in Thailand

The package includs Promate Pro Slender purge mask with prescription lens installed and Promate Cobra snorkel.
The mask is slim and low profile snorkeling mask with built-in purge and channel at the bottom of the skirt, which direct bubble away from your view. Easy adjust buckles attaching on skirt directly, which makes swivel function more flexible and may fits a wide range of face shapes. Soft and shaped dimples on both sides of nose pocket, which mask equalization easily.
The snorkel is the fully submersible dry top snorkel with one way purge valve. Quick disconnect retainer design easily make accommodation of snorkel from mask. Whistle housing to get attention easily. Flexible silicone corrugated low section, Pre-curved silicone mouthpiece.

The lens is tempered glass, which is a type of safety glass processed. Tempering creates balanced internal stresses which cause the glass, when broken, to crumble into small granular chunks instead of splintering into jagged shards. The granular chunks are less likely to cause injury.

If you have different prescription strengths for each eye, please follow the steps below:
1. Please select “Different Strenth for Each Eye” or if there’s no prescription choice, just go ahead and make the purchase.
2. You will not be prompted for more information, but you will be given an order number.
3. Send us an email to [email protected] with your order number and a copy of your prescription, or what you would like for your right and your left.
4. Someone on our team will get back to you confirming that they’ve received the prescription information.

Corrective lens is designed for off-the-shelf correction. Lens are not for those with more complicated vision problems such as astigmatism (correction needed for both near and far away) or multi-vision. Should you have other questions you may contact us by sending email to [email protected].

Promate Pro Slender purge mask (MK285) is slim and low profile snorkeling mask with built-in purge and channel at the bottom of the skirt, which direct bubble away from your view. Easy adjust buckles attaching on skirt directly, which makes swivel function more flexible and may fits a wide range of face shapes. Soft and shaped dimples on both sides of nose pocket, which mask equalization easily. High quality silicone to make comfortable and long-lasting fit. Moreover, prescription (Rx) lens (OP270) is available in our product line for this model. Rx tempered lens will be installed in the mask by our trained tecnician.

The lens is tempered glass, which is a type of safety glass processed. Tempering creates balanced internal stresses which cause the glass, when broken, to crumble into small granular chunks instead of splintering into jagged shards. The granular chunks are less likely to cause injury. Comparing with polycarbonate lens, it is usually heavier than the polycarbonate, but the polycarbonate is easier scratched.

If you have different prescription strengths for each eye, please follow the steps below:
1. Please select “Different Strenth for Each Eye” or if there’s no prescription choice, just go ahead and make the purchase.
2. You will not be prompted for more information, but you will be given an order number.
3. Send us an email to [email protected] with your order number and a copy of your prescription, or what you would like for your right and your left.
4. Someone on our team will get back to you confirming that they’ve received the prescription information.

Corrective lens is designed for off-the-shelf correction. Lens are not for those with more complicated vision problems such as astigmatism (correction needed for both near and far away) or multi-vision. Should you have other questions you may contact us by sending email to [email protected].

RX Tempered Lenses will be installed in the brand scuba mask by certified techanician. IF YOU NEED DIFFERENT CORRECTIVE LENSES ON EACH SIDE, PLEASE SEND US A MESSAGE WHEN PLACING YOUR ORDER.

These corrective lenses are designed for off-the-shelf correction. These lenses are not for those with more complicated vision problems such as astigmatism (correction needed for both near and far away) or double vision. Should you have other regarding questions You may contact us by sending email to [email protected] or call to (818)913-3359.

Promate 2-window snorkel purge mask: Fits a wide range of facial profiles. Ideal for medium to large faces. Crystal, liquid silicone injected skirt and strap. Double skirt edge comfort seal. Low volume. Easy-adjustable buckles and comprehensive swivel. Tempered glass for safety. Made in Thailand.

The side lenses of panoramic are precisely fit to the main lens for a nearly uninterrupted field of view. The result is a mask that allows maximum light and feels as open as the ocean itself. Quick-adjust mask strap buckles provide a secure fit and are easy to manipulate, even while wearing gloves and a high quality silicone skirt provides an excellent seal for most faces.