Test result preview
Product description of the manufacturer
The CRESSI F-DUAL Premium Snorkel Set combines the high-quality F-DUAL diving mask with the advanced Supernova Dry snorkel – a well thought-out solution for anyone who wants to enjoy comfortable and safe snorkelling. The mask with one lens impresses with a particularly wide field of vision, low internal volume and a comfortable fit thanks to adjustable strap buckles. The dry snorkel with float valve effectively prevents the ingress of water – even in the event of waves or brief submersion. In addition to excellent workmanship, the product also offers outstanding wearing comfort. However, better cleaning of the mask in hard-to-reach areas would also be desirable.
During the test, we were particularly impressed by how reliably the snorkel worked and how comfortable the mask was to wear, even during prolonged use. This makes the set ideal for beginners and ambitious snorkellers.
Advantages
- Very wide field of vision
- Dry snorkel with non-return valve
- Pleasant wearing comfort
- Secure fit of the mask
- High-quality workmanship
Disadvantages
- Slight residue after cleaning
The first impression
Packaging and contents
Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?
Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?
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Remark
Score achieved*
Product protection
Packaging is stable, product sufficiently protected
Points
Sustainability Packaging
Unnecessary packaging waste has been avoided, the plastic film protects the product components
Points
Package contents & scope
Complete
Points
Instructions for use
Product description easy to understand
Points
TOTAL
98
Points
Weighting: 20%
*Themaximum score is 100 points
Prüfengel GmbH rates the packaging of the CRESSI F-DUAL Premium Snorkel Set as well thought-out and functional overall. Product protection is absolutely guaranteed thanks to the sturdy packaging and protective plastic film – the set arrived undamaged and neatly packaged.
The scope of delivery is complete: Included are both the F-DUAL mask and the Supernova Dry snorkel, both in perfect condition. The instructions for use are also clearly worded and easy to follow. The product is therefore ready to use straight away – ideal for users who want to get straight into the water without having to spend a long time familiarising themselves with the handling.

The first time in your hand
Product processing and appearance
Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?
Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?
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Remark
Score achieved*
Visual appearance
Different versions available
Points
Processing
Very good workmanship
Points
Stability
Very stable
Points
Sustainability of the product
Not specified
Points
TOTAL
95
Points
Weighting: 20%
*Themaximum score is 100 points

On first contact with the CRESSI F-DUAL Premium Snorkel Set, the high-quality impression was immediately confirmed. The workmanship of all components is very careful, with no visible weaknesses or sharp edges. The material appears durable and stable – an assessment that was also confirmed in practical use.
The mask and snorkel are available in various visually appealing designs, so there is something to suit every taste. Although there are no specific details regarding the sustainability of the product, the use of high-quality materials suggests a long service life.
Overall, the product makes a thoroughly professional impression, both haptically and visually. From Prüfengel GmbH’s point of view, the set fulfils all expectations of a high-quality product.
This is what our practical test showed
Does the manufacturer keep its advertising promises?
Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.
Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.
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Remark
Score achieved*
Fit and comfort of the snorkel
The snorkel fits well. Only minimal adjustments required to ensure optimum comfort
Points
Breathing flow through the snorkel
The snorkel offers a very good airflow. Minimal resistance was noticeable during intensive breathing
Points
Field of vision of the diving mask
The mask offers a very wide field of vision without any distortions or restrictions
Points
Ease of cleaning the mask
Good cleaning performance, but slight residues in hard-to-reach corners
Points
Storage and transport of the snorkelling set
Very good transport, only minimal adjustments are necessary for household storage
Points
TOTAL
92
Points
Weighting: 45%
*Themaximum score is 100 points
In the practical test, the CRESSI F-DUAL Premium Snorkel Set was convincing almost across the board. The snorkel offers a very good fit, with only minimal adjustment required for optimum comfort. The breathing flow was particularly positive – even when breathing intensively, the resistance remained low and did not disturb the user.
The mask impressed with its wide, undistorted field of vision, which makes the underwater experience much more pleasant. Cleaning the mask was also largely problem-free; only in hard-to-reach corners could a small amount of residue remain.
When it came to transport and storage, the set was compact and uncomplicated. Only minimal adjustments are necessary in the household to store the product safely.
To summarise: the manufacturer keeps its promises, especially in terms of comfort, quality and functionality.

Test plan
You can find a detailed insight into the evaluation criteria of the practical part of the test and the distribution of points here. If you are also interested in the evaluation of our other test criteria, please read our document on the evaluation process.
Price/performance ratio
and ratings from consumers
Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it?
Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it?
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Remark
Score achieved*
Price / performance ratio
Very good performance in the upper price segment
Points
TOTAL
70
Points
Weighting: 15%
*Themaximum score is 100 points
Prices of up to €91.21 are charged on the Internet for equivalent products. Very cheap products are available from as little as €21.83 . The snorkelling set from CRESSI® is therefore currently in the upper price segment with a price of €81.32. For the quality and performance received, the price-performance ratio is very good.
Overall result
Weighting
Score achieved*
1. packaging & contents
20%
Points
2. product processing & appearance
20%
Points
3. in the practical test
45%
Points
4. price/performance & consumer reviews
15%
Points
TOTAL
Points
*Themaximum score is 100 points