CRESSI Estrella + Seal Dry Snorkelling Combo DM550040

The CRESSI Estrella + Seal Dry snorkelling combo DM550040 pairs a single-glass silicone mask with a dry snorkel. The listing describes tempered-glass lenses, adjustable rotating buckles and a foam-based float valve intended to help prevent water entering during immersion.

At a glance

The mask is described as a single-glass design with a lightweight polycarbonate frame and tempered glass.
Rotating buckles are designed to allow one-handed micro-adjustment.
The Seal Dry snorkel uses a closed-cell foam float-valve system and has a large valve for draining water.

Price

€44.01

Price checked: 13 Nov 2026

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Pros and cons

Pros

Mask and snorkel are presented together as a snorkelling and diving set.
The silicone strap and rotating buckles offer adjustment without requiring both hands, according to the listing.
The dry snorkel design is intended to seal during immersion while retaining an unrestricted tube cross-section, as claimed by the manufacturer.

Technical specifications

8 specifications

Identity
Brand	CRESSI
Model	DM550040

Weight
Weight listed	408 Grams

Materials and protection
Material listed	Plastic
Lens material	Tempered Glass
Strap type	Silicone Strap

Fit and appearance
Age range listed	Adult/Young
Colour	Transparent/Pink

What to know before buying

The dry-valve and airflow performance statements are manufacturer claims, not independent test results. Check that the listed Adult/Young sizing suits the intended wearer before buying.

What’s in the box

Included

1 combo set

Who is it for?

A good fit for

Snorkellers seeking a mask-and-dry-snorkel set rather than buying the two items separately.
Buyers who want a tempered-glass mask with a silicone strap and adjustable rotating buckles.
Those interested in a snorkel described for surface use and underwater activities, including freediving.

CRESSI Estrella + Seal Dry Snorkelling Combo DM550040 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 235 ratings

5 stars80%80%
4 stars12%12%
3 stars4%4%
2 stars0%0%
1 star4%4%

Aggregate customer ratings are mostly at the positive end, with a smaller low-rating share. Without customer comments, the reasons for those ratings are unknown. The ratings do not establish how well the mask fits or how reliably the dry valve performs for a particular user.

Frequently asked questions

What is included in the CRESSI Estrella + Seal Dry combo?

The listing identifies it as one combo set. It does not itemise the contents beyond that description.

What is the mask lens made from?

The listing specifies tempered glass and describes the mask as a single-glass design.

How does the Seal Dry snorkel work?

The manufacturer describes a closed-cell foam float-valve system intended to seal the tube during immersion, plus a large valve for draining water at the surface.

Who is the combo sized for?

The listed age range is Adult/Young. The page provides no further fit measurements, so check suitability for the intended wearer.