Greatever G1 MDL23 Full-Face Snorkel Mask

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Product guide

Greatever G1 MDL23 Full-Face Snorkel Mask

The Greatever G1 MDL23 is a full-face snorkel mask with a claimed dry-top breathing system, separate air channels, a foldable snorkel and a removable camera mount. It may suit recreational surface snorkeling if the mask fits your face, but customer feedback reports mixed experiences with visibility, leaks and breathing comfort.

At a glance

A full-face design intended to let the wearer breathe through the mouth or nose while snorkeling, according to the listing.
Listing describes separate inhalation and exhalation channels and a dry-top breathing system.
A removable camera mount and foldable snorkel are claimed for recording and more compact storage.
The manufacturer gives two sizing ranges based on the distance from the bridge of the nose to the bottom of the chin.

Price

$26.99Save 21%

Reference price: ~~$33.99~~

Price checked: Nov 14, 2026

View offer

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Pros and cons

Pros

Foldable snorkel and removable camera mount offer practical storage and recording options.
The lens is listed as polycarbonate, and the product uses a single-lens design.
The stated sizing method gives a measurable starting point for selecting a mask size.

Cons

A full-face mask depends on a suitable face seal, so an unsuitable fit can undermine comfort and water exclusion.

Technical specifications

14 specifications

Identity
Brand	Greatever
Model	MDL23

Design and materials
Lens type	Single Lens
Lens material	Polycarbonate (PC)
Material listed	plastic
Color	Black Grenn
Strap	Detachable
Closure	Buckle

Fit and dimensions
Age range listed	9+ years old
Weight listed	0.68 kg

Manufacturer claims
Air channels	three completely independent air channels
Foldable design	foldable design
Camera mount	removable camera mount
Warranty description	1 Year

What to know before buying

Listing details to confirm

The listing calls the view both 202° and 180°, and separately describes clear flat lenses and a single lens. Treat the viewing angle and lens presentation as unconfirmed. The camera mount is claimed in the feature text but is not listed among the included components, so confirm whether it comes with the selected item. The sizing instructions specify S/M for less than 4.72 inches and L/XL for more than 4.72 inches, leaving an exact 4.72-inch measurement unspecified. Customer feedback is mixed on fogging, water entering from the top and ease of breathing. These are reported experiences, not confirmed outcomes for every wearer.

What’s in the box

Included

Bag

Who is it for?

A good fit for

Recreational snorkelers looking for a full-face mask with a foldable snorkel and a claimed removable camera mount.
Buyers willing to measure facial length and prioritize fit before choosing a size.

Less suited to

Anyone who needs a confirmed fit, leak-free seal or consistently fog-free view without first checking fit and use conditions.
Buyers who need the camera mount confirmed as part of the selected package.

Greatever G1 MDL23 Full-Face Snorkel Mask · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 1,408 ratings

5 stars69%69%
4 stars12%12%
3 stars8%8%
2 stars4%4%
1 star7%7%

Customer feedback highlights comfort, fit, perceived quality and enjoyment for some buyers, while reports about visibility, water exclusion and breathing comfort are mixed. Some describe a clear view and no leaks, whereas others mention fogging, water entering through the top or difficulty breathing comfortably. These reports matter because the mask's claimed dry-top channels and anti-fog, anti-leak design do not ensure the same experience for every face or use condition.

Positive themes

Customers describe the mask as comfortable and well-fitting.
Some customers express satisfaction with perceived quality and enjoyment.

Mixed feedback

Visibility feedback includes both clear-view praise and reports of fogging.
Leak feedback includes reports of successful water exclusion as well as water entering through the top.
Breathing feedback ranges from normal breathing to difficulty breathing comfortably.

Frequently asked questions

How should I choose a size?

The listing says to measure from the bridge of the nose to the bottom of the chin. It specifies S/M for less than 4.72 inches and L/XL for more than 4.72 inches, but does not state which size applies at exactly 4.72 inches.

Does the mask include a camera mount?

The feature description claims a removable camera mount, but the listed included component is a bag. Confirm whether the mount is included with the exact listing you plan to buy.

What do customers report about comfort and breathing?

Customer feedback describes the mask as comfortable and well-fitting for some, but reports mixed breathing comfort. Fit and breathing experience can vary, so those comments do not guarantee a particular result.

Is the viewing angle confirmed?

No. The listing gives both 202° and 180° figures, so the precise viewing angle is inconsistent in the supplied details.