| Lens configuration: | Patented single lens. |
| Lens material : | Tempered lens. |
| Purge valve: | Patented purge. |
| Skirt material: | Double-sealed silicone. |
| Skirt color options: | Clear |
| Frame color options: | Black, Blue, Yellow, Clear |
| Strap adjustment system: | Swivel buckles. |
| Snorkel retainer: | |
| Inner volume: |
TWIN VALVE SHOTGUN 2 SNORKEL
TWIN JET MAX
KINETIX FINS
See product at:
http://WWW.SCUBAPRO.COM/americas/english/scubapro-products/masks/masks/crystalvu-mask--purge