# Cressi Big Eyes Evolution WDS337520 Adult Snorkel Set

The Cressi Big Eyes Evolution WDS337520 is listed as an adult mask-and-dry-snorkel set, with a silicone mask, adjustable buckle and purge valve. Customer feedback is favourable on comfort and functionality overall, but reports also raise practical concerns about fit, leakage, fogging and strap durability.

- [Original product page](https://bargainpostbox.co.uk/product/cressi-big-eyes-evolution-wds337520-snorkel-set)
- [View offer](https://bargainpostbox.co.uk/visit/cressi-big-eyes-evolution-wds337520-snorkel-set)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: CRESSI
- Model: WDS337520
- Category: Sports & Outdoors > Water Sports
- Price: 61.49 GBP
- Previous price: 89.99 GBP
- Discount: 32%
- Price checked: 2026-11-14T19:40:22.522Z
- Rating: 4.2 / 5
- Reviews: 2886

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listing describes a mask paired with a dry-top snorkel.
- The mask is listed as silicone with a single lens and split strap.
- A micrometric adjustable buckle and purge valve are claimed.

## Pros

- The listed set pairs a mask and dry snorkel, rather than requiring separate mask and snorkel purchases.
- A flexible snorkel, dry-top valve and purge valve are specified, alongside adjustable mask buckles.
- The silicone material and adult designation are clearly stated.

## Specifications

### Identity
- Brand: CRESSI
- Model: WDS337520
- Intended age range: Adult
- Sport: Watersports
- Item type: Snorkeling/diving Combo Set
- Number of items: 1
### Mask and fit
- Lens type: Single Lens
- Framed: No
- Strap type: Split Strap
- Closure type: Buckle
- Weight listed: 380 Grams
### Materials and appearance
- Material listed: Silicone
- Colour: Black / Blue
- Country of origin: Italy
### Manufacturer claims
- Snorkel: Very soft silicone, ultra flexible snorkel with dry top valve
- Adjustment and valve: Micrometric adjustable buckle, purge valve
- Design: Italian Design

## Before you buy

- The listed package contents specify a mask only, while the title and feature text describe a mask-and-snorkel set. Confirm what is included in the selected listing before purchase.

## In the box

- Mask (Included)
- Dry snorkel (Check selected pack): The title and features describe a mask-and-snorkel set, but the explicit included-components list names only a mask. Check the selected listing.

## A good fit for

- Adult snorkellers looking for a mask and dry snorkel combination, provided the selected package includes both items.
- Buyers seeking a silicone single-lens mask with adjustable buckles.

## Less suited to

- Buyers who need confirmed package contents without checking the listing, or who require a fit and seal that has been established for their face shape.

## Customer feedback

Customer feedback highlights comfort, functionality and visibility, but experiences with fit, sealing and leakage are mixed. Reports also mention fogging and a strap snapping, while opinions on value differ. These reports matter for a set intended for water use, where face fit and a dependable seal are central. The listed adjustable buckle may help with adjustment, but does not establish that the mask will fit every face or prevent leaks.
- Positive themes: Customers describe the mask as comfortable and functional. Some report good visibility and no leakage.
- Negative themes: Some customers report water entering the mask, fogging and a strap snapping during early use.
- Mixed feedback: Feedback differs on fit, sealing, leakage, visibility and value for money.

## Frequently asked questions

### Does the package include both a mask and snorkel?
The title and feature text describe a mask-and-snorkel set, but the explicit included-components field lists only a mask. Confirm the contents of the selected listing.
### What mask features are specified?
The listing gives a silicone single-lens mask with a split strap and buckle closure. It also claims micrometric adjustment and a purge valve.
### What do customers report about fit and leakage?
Feedback is mixed. Some customers report a comfortable mask and no leakage, while others describe fit or sealing problems and water entering the mask.
### Are customer views on durability and fogging uniformly positive?
No. The supplied feedback mentions fogging and reports of a strap snapping, alongside positive comments on comfort and functionality.

## Alternative options

- [Cressi F1 Frameless Snorkel Mask for Adults, Diving Mask, 100% Silicone \| Scuba Mask, Snorkel Set Adults, Frameless Build, Single-Lens View, Tempered Glass Lens, Snorkeling Mask Adult](https://bargainpostbox.co.uk/visit/cressi-f1-frameless-diving-mask-yds280050)
- [Cressi Onda, Snorkel Set Adults, Diving Mask, 3 Pc, Quick Adjust Buckles \| Snorkel Mask, Snorkel & Fins, Fits More Faces, Quick Adjust Buckles, Single Lens View, Soft Silicone Skirt, For Open Water](https://bargainpostbox.co.uk/visit/cressi-big-eyes-evolution-wds337520-snorkel-set)
- [Cressi SF1 Frameless Square Mask, Dry Snorkel Set, Freediving Mask \| Wide Field of View, Silicone Skirt, Quick Adjust Buckles, Dry Top Valve, For Snorkelling & Freediving, Snorkel Mask Adult](https://bargainpostbox.co.uk/visit/cressi-big-eyes-evolution-wds337520-snorkel-set)
- [CRESSI F-Dual + Supernova Dry Combo Diving Mask F-Dual rimless and Dry Snorkel for Snorkelling and Scuba Diving Unisex](https://bargainpostbox.co.uk/visit/cressi-big-eyes-evolution-wds337520-snorkel-set)
- [CRESSI Estrella + Seal Dry Combo - Adult Combo Set Estrella Mask and Innovative Seal Dry Snorkel, perfect for Diving Snorkelling, One Size](https://bargainpostbox.co.uk/visit/cressi-big-eyes-evolution-wds337520-snorkel-set)
- [Cressi Perla Separate Glass Mask & Snorkel Set Adults, Dry Top Snorkel \| Dry Top Snorkel Helps Keep Water Out, Low Volume Mask for Easier Clearing & Equalising, For Scuba Diving, Snorkel Mask](https://bargainpostbox.co.uk/visit/cressi-big-eyes-evolution-wds337520-snorkel-set)

## Add-ons

- [Cressi Anti Fog Spray/Gel/Sponge for Diving Masks/Swim Goggles \(Packaging may vary\)](https://bargainpostbox.co.uk/visit/cressi-big-eyes-evolution-wds337520-snorkel-set)
- [Cressi Palau Fins - Adult and Child Adjustable Diving, Apnea and Snorkelling Flippers Fins](https://bargainpostbox.co.uk/visit/cressi-big-eyes-evolution-wds337520-snorkel-set)

## Images

![Cressi Big Eyes Evolution WDS337520 Adult Snorkel Set — 1](https://bargainpostbox.co.uk/i/4KRg_IzZPzUr7Zu-NW8_k6RACK21p5xKVS0EGaeG0pawpPK5wLPmOzzWIG8TOAdGzdIFG53TpKD_zN1-RNidEJFwBVQx30AvsBUGy4w8oNbLqnq3kBM8_FKB.jpg)

![Cressi Big Eyes Evolution WDS337520 Adult Snorkel Set — 2](https://bargainpostbox.co.uk/i/FOfS_eMlxkQo_cg-iO1URLK_DPvHKow2WSJcQ3zDwI758NOR3PkGxp0UQv_7InMn0RNXtNoigKnkqL1nIPvH17PC7z65tf62Qjo0TdLRU3UmMGfdk5CA68TA.jpg)

![Cressi Big Eyes Evolution WDS337520 Adult Snorkel Set — 3](https://bargainpostbox.co.uk/i/OPwFu6c7JsDDFA569dxg4SYzmFi6VAVorHvDpwywZMP9EjBXOnqwkIw-behiTx0OS6Sm2xPJauNw_dFYeaF50Z7Po7NQSHu_ZWV9ShDehQWZluQZ5-4xoGYQ.jpg)

![Cressi Big Eyes Evolution WDS337520 Adult Snorkel Set — 4](https://bargainpostbox.co.uk/i/pdRStJUGrhHMNRYxGcY4DcXv4KU_yLOz2HPQGJEc8HvFjMNn4fEEIx4gwDmc9co8caEAQSu367SpLOYc6yax0GuqGuyVUGGslWIZQaox4JxYKY2OPUy2Qyig.jpg)

![Cressi Big Eyes Evolution WDS337520 Adult Snorkel Set — 5](https://bargainpostbox.co.uk/i/0DG8-mr6VBjfAAavjrdwzlvg9YOjrmQ08E0y2MBr1WjqjZ_xXu4Ubsj95YRXcSYzMMssJk5w9MhAdyQh-8tKCxt7upy8XaPnk-Azk0D_l7OJPiMxjx1c9q3y.jpg)

![Cressi Big Eyes Evolution WDS337520 Adult Snorkel Set — 6](https://bargainpostbox.co.uk/i/mPpJR4yDv51zCueRmHs1AP3b3b977Rcu7EfpojPEuoQ4V-eWnD4z1moFIRGdnT-EjZX_wX2E-eBL7JGMhfzNSsmoJhLWe3LGvf47lpG5qZ6ikgnWA6Ob3Hw1.jpg)

![Cressi Big Eyes Evolution WDS337520 Adult Snorkel Set — 7](https://bargainpostbox.co.uk/i/GH_uzqG5w4HV51xCKnIpdxEfeDiTz1kUSyFpf9oW1y0727jYdy2DFLlJKYV8UZv620HHpfpeTzMnjcPNSMtonuXXgveSojMZ1AUL14RKZMwEE5TqSPwcJMrQ.jpg)