Cressi F1 Frameless Dive Mask - Single-Lens Silicone Comfort For Snorkeling And Scuba
Published on 09/16/2026 at 15:51 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
The Cressi F1 Frameless Dive Mask puts its single-lens silicone design front and center, offering US snorkelers and divers a compact mask with a wide field of view and a soft, comfortable seal around the face.
Frameless Single-Lens Design And Materials
The Cressi F1 uses a frameless construction where the tempered glass lens is bonded directly to a liquid silicone skirt instead of being held in a rigid frame, which helps reduce bulk and internal volume for easier clearing underwater.Technical information from Cressi USA
Cressi lists the F1 as a single-glass, frameless mask available in clear and black silicone versions, with the skirt assembled directly over the glass to bring the lens close to the eyes and expand peripheral vision while maintaining comfort around the nose and forehead.Frameless design details
Fit, Dimensions And Internal Volume
For sizing and fit, Cressi specifies an internal volume of around 135 cm3, frame dimensions of about 163 x 80 mm and a weight of approximately 200 g with the strap, figures that place the F1 firmly in the low-volume segment favored by many snorkelers and divers who want quick, efficient clearing.Dimensions and volume data
A Decathlon listing for the F1 frameless mask reports measured mask width of about 16 cm, height of about 11 cm and thickness around 7.5 cm, which matches the compact proportions that allow the mask to fold relatively flat for stowing in a pocket between dives.Retail dimensions information
Detailed Specs For The Cressi F1 Mask
Cressi provides full technical specifications, materials information and feature notes for the F1 frameless mask on its catalog page.
Strap, Buckles And Field Of View
On the strap side, the F1 uses tilting, micrometric buckles mounted directly on the skirt so the strap tension adjusts without deforming the silicone seal, allowing fine one-hand adjustment even when wearing gloves and keeping drag low for streamlined swimming.Buckles and strap specification
Pricing In The US And Package Contents
In the US, a dedicated Cressi America listing for the F1 dive mask shows a price around $49.95 USD when in stock, positioning it as a mid-range option among adult snorkeling and scuba masks with a single tempered-glass window.Cressi America F1 product listing
A scuba-specialist retailer lists the Cressi Frameless F1 Mask, including a protective mask box and a limited warranty of 24 months, emphasizing the single front window style, silicone rubber skirt, low-volume profile and tempered-glass construction as part of the package.Retailer information on features and warranty
How It Compares With Other Masks
Compared with many framed masks that use two separate lenses and higher internal volumes, the Cressi F1 focuses on a single-window, frameless layout with internal volume in the roughly 135 cm3 range, whereas bulkier recreational masks often sit significantly higher in volume and weight, which can make the F1 more compact for travel and for use as a backup mask.Internal volume specification
One comparison-focused review notes that at around the $50-60 mark the F1 undercuts many higher-priced frameless competitors while still offering a tempered-glass lens, soft silicone skirt and fold-flat profile, so divers looking for a budget-conscious frameless mask may weigh its compact build and lower price against premium models that add features such as tinted lenses or ultra-customized skirts.Price and value discussion
Use Case And Placement In The Mask Segment
Within the adult snorkeling and scuba mask segment, the Cressi F1 sits as a frameless, low-volume single-lens option suitable for divers and snorkelers who want a compact mask that can fold flat, rely on a silicone skirt for comfort and sealing and keep internal air volume modest for efficient equalizing while still enjoying a broad field of view.
Its measured weight around 200 g, frame width near 163 mm and 16 cm mask width place it among lightweight masks that can serve either as a primary mask for recreational diving or as a backup carried in a BC pocket, with the tempered-glass lens and CE certification providing reassurance on impact resistance and optical clarity for underwater use.Weight and certification data
Cressi F1 Frameless Dive Mask At A Glance
- Product: Cressi F1 Frameless Dive Mask, single tempered-glass lens
- Manufacturer: Cressi Sub SpA, Genoa, Italy (sold in the US via Cressi America)
- Category: Diving and snorkeling mask (frameless, single-lens)
- Internal volume: Approximately 135 cm3 with low-volume frameless design
- Dimensions: Frame about 163 x 80 mm; mask width about 16 cm, height about 11 cm
- Weight: Around 200 g including strap
- Lens material: Tempered glass with CE certification
- Skirt material: Liquid silicone, available in clear and black versions
- Price: Around $49.95 USD for the mask (as of 09/16/2026)
- Target audience: Adult snorkelers and divers seeking a low-volume frameless mask with single-lens visibility
