The HQ Diving Hero Evolution Mask combines a single tempered-glass lens with a silicone skirt and quick-adjust strap. The one-window layout keeps the view free of a central lens divider, with a protective case included for storage and transport.
Features and benefits
- Single tempered-glass lens: 4 mm thick, with an uninterrupted central viewing window.
- Silicone skirt: flexible contact around the face; the seal depends on individual fit.
- Quick-adjust strap: allows light, even tension around the head.
- Accessible nose pocket: allows nose pinching for trained users.
- Protective case included: helps protect the mask in a gear bag.
Technical Specs
| Specification | Details |
|---|---|
| Model | Hero Evolution |
| Lens layout | Single lens |
| Lens material | Tempered glass, 4 mm thick |
| Lens finish | Clear |
| Skirt | Silicone |
| Strap | Quick-adjust |
| Included | Mask and protective case |
| Use | Snorkelling and scuba diving with appropriate training |
Choosing your mask fit
Face width, nose shape and cheek contours all affect the seal. Hold the mask gently against your face with hair clear of the skirt and check for gaps or pressure from the frame. Adjust the strap lightly; tightening it harder will not fix a poorly matched mask shape. There is no measured face-size chart for this model on this page, so contact our Hallam team if you need help comparing fits.
Care and storage
Rinse the mask in fresh water after use and let it dry in the shade. Keep sand away from the lens and skirt and store it in its protective case. Use an appropriate anti-fog treatment according to its instructions. Avoid abrasive cleaners, toothpaste and flame treatments, particularly on a coated lens.

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