# Speedo Biofuse 2.0 Adult Swim Mask

The Speedo Biofuse Mask is an adult swimming mask with a curved lens design and an adjustable split strap. Its flexible silicone skirt and push-button adjustment are intended to make fit and comfort easier to manage, but customer feedback on leaks and fit is mixed.

- [Original product page](https://bargainpostbox.co.uk/product/speedo-biofuse-2-adult-swim-mask)
- [View offer](https://bargainpostbox.co.uk/visit/speedo-biofuse-2-adult-swim-mask)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Speedo
- Model: Biofuse Mask \| Dive \| Swim \| Ergonomic Design \| Open Water \| Leak Free
- Category: Sports & Outdoors > Water Sports
- Price: 22.31 GBP
- Previous price: 32.00 GBP
- Discount: 30%
- Price checked: 2026-11-14T10:17:54.106Z
- Rating: 3.9 / 5
- Reviews: 158

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

- Curved lens design is claimed to provide an expanded field of view.
- Soft, flexible silicone skirt and updated split strap are designed for comfort.
- Push-button mechanism allows strap adjustment.
- Anti-fog is listed as a feature.

## Pros

- Curved lens design offers a stated wider field of view than a conventional mask design.
- Push-button adjustment and a split strap offer practical ways to adjust fit.
- The materials list specifies silicone for the skirt and strap.

## Specifications

### Identity
- Brand: Speedo
- Model: Biofuse Mask \| Dive \| Swim \| Ergonomic Design \| Open Water \| Leak Free
### Dimensions and installation
- Dimensions listed: 10 x 10 x 10 millimetres
- Weight listed: 0.15 Grams
### Materials and protection
- Material listed: Lens: PC,Frame: PC,Gasket: Silicone,side clip cover: PC,Strap: Silicone,strap clip: PC

## Before you buy

- The listing calls the mask leak-free, but customer feedback reports mixed experiences with water entering and fit, so a secure seal is not assured for every face shape. The listed dimensions and weight also seem unusual for a swim mask and are unconfirmed product measurements.

## In the box

- Swim mask (Included)

## A good fit for

- Adult swimmers seeking a mask-style design for swimming or open-water use.
- Buyers who prefer a push-button strap adjustment and a flexible silicone skirt.

## Less suited to

- Anyone who needs a guaranteed leak-free fit without trying the mask on first.
- Buyers who require confirmed dimensions or weight for equipment planning.

## Customer feedback

Customer feedback highlights comfort, quality, visibility and functionality, with some reports of use for extended periods in the sea. Experiences with leakage and fit are mixed. That matters for a mask whose fit is central to keeping water out, so the curved lens and adjustable strap do not guarantee a suitable seal for every wearer. Aggregate ratings are mixed overall, with a substantial share at both the highest and lowest star categories.
- Positive themes: Customers report comfort and good product quality.
- Positive themes: Customers mention visibility and functionality positively.
- Mixed feedback: Reports differ on whether the mask stays leak-free.
- Mixed feedback: Feedback on fit is mixed.

## Frequently asked questions

### Is this mask intended for adults?
The listing describes it as unisex adult and gives the size as One Size.
### How is the strap adjusted?
The listing says a push-button mechanism allows easy adjustment and notes an updated split-strap design.
### Does it guarantee a leak-free seal?
No. Although the listing includes leak-free wording, customer feedback is mixed on leakage and fit. A secure seal may depend on how the mask fits.
### What care does the listing recommend?
Hand wash with warm water and mild soap, do not tumble dry or iron, and store in a cool, dry place.

## Alternative options

- [Winline Swimming Goggles for Adults,Anti Fog No Leakage Clear Vision UV Protection Comfortable,Professional Swim Goggles for Men Women](https://bargainpostbox.co.uk/visit/speedo-biofuse-2-adult-swim-mask)
- [ARENA Unisex Arena Unisex Goggles the One Mask Goggles \(pack of 1\)](https://bargainpostbox.co.uk/visit/speedo-biofuse-2-adult-swim-mask)
- [Cressi Skylight Goggles - 180 Degrees View Anti Fog Premium Swim/Pool Goggles - 100% Anti UV](https://bargainpostbox.co.uk/visit/speedo-biofuse-2-adult-swim-mask)
- [Speedo SPEFT Unisex Adult Biofuse Rift Mask Goggles](https://bargainpostbox.co.uk/visit/speedo-biofuse-2-adult-swim-mask)
- [Zoggs Horizon Flex Mask](https://bargainpostbox.co.uk/visit/speedo-biofuse-2-adult-swim-mask)

## Add-ons

- [Speedo Unisex-Adult Biofuse 2.0 Swimming Goggles \| Patented Easy Adjustment \| Anti-fog \| Anti-leak \| Enhanced Fit \| Improved Comfort Goggles](https://bargainpostbox.co.uk/visit/speedo-biofuse-2-adult-swim-mask)
- [Speedo Unisex Youth Biofuse Mask \| Dive \| Swim \| Ergonomic Design \| Open Water \| Leak Free](https://bargainpostbox.co.uk/visit/speedo-biofuse-2-adult-swim-mask)

## Images

![Speedo Biofuse 2.0 Adult Swim Mask — 1](https://bargainpostbox.co.uk/i/bmjJKy3wxzMa31W1SHF7E3EGgeAXXI7bVT6w3u-J_-tTBmLGEenxJ23RurJ5_JuKZmdY0e7ciICiLcEf62m86hqi_lsOz2N2EgxhZmvm3ok8JQ4n1YHfrZt3.jpg)

![Speedo Biofuse 2.0 Adult Swim Mask — 2](https://bargainpostbox.co.uk/i/9H-oPLKSF-eiYvm_Tj57y1ETzheXatZp4gYh1atdc3U9jMw-is5crZXoaVJgbqC7tS5BkAtuoRjoihdCF1XcFqBBjKDrV2MA-YaRC6MpMNWy05F5s5o4tXQb.jpg)

![Speedo Biofuse 2.0 Adult Swim Mask — 3](https://bargainpostbox.co.uk/i/IUwZ1KLERq1IlZvLLsO4oxOOPCx48gGC0DgiGLBISST_JDlnPSxg6BtjSImYJgIqs0L0tuxwlYeoNpVUvFAORZEw9_pEw1uekGoiI9QciHjybfF-pIohohhE.jpg)

![Speedo Biofuse 2.0 Adult Swim Mask — 4](https://bargainpostbox.co.uk/i/bNp-OL_2JX6TEu6_bFSGgUFF1l4f2y3pTSRPeWJwJvbic1X9wI5Z2cqf9_Lw-rRQ9OJ-EHdSZgG47V_VskBsiebasfGi0I8E-9CEcB9ydSuqccYJ8i6upWff.jpg)

![Speedo Biofuse 2.0 Adult Swim Mask — 5](https://bargainpostbox.co.uk/i/6BGQR9lgb6x-R4xDxDeI0yJ5uPX9Z1m9-fniTVEqceyP7q-PK-Sb9k4QgcsMPNm-m32pPz93LreJzySAa91-Py-pkRw3SPB6uISUcOQ4M80_IoIW3dr24_XK.jpg)