The Rob Allen Snapper Mask features twin tempered glass lenses in a low-volume design ideal for hunting reef fish and deep diving. The integrated frame, lens and skirt construction reduces mask volume whilst bringing lenses closer to face for increased peripheral vision. The soft anti-allergic black silicone skirt with wide split strap ensures superior comfort and fit during extended dives, whilst the 100% liquid black silicone construction provides effective seal and sun protection.The hydrodynamic profile with pivot buckles reduces turbulence when returning to surface after deep dives, whilst the push-button buckles allow easy one-handed strap adjustment even whilst wearing gloves. The low-volume design minimises air needed for equalisation during descents, keeping air in lungs rather than mask for longer dive times.Rob Allen Snapper Mask – Low-Volume Twin Lens Twin Lens Design – tempered glass lenses integrated with frame and skirt bring lenses closer to face for increased peripheral vision during reef hunting Low-Volume Construction – reduces internal air space minimising equalisation effort whilst keeping air in lungs for extended dive times and deeper descents 100% Liquid Black Silicone – soft anti-allergic skirt with wide split strap ensures superior comfort, effective seal and sun protection during long dives Hydrodynamic Profile – pivot buckles reduce turbulence when surfacing with push-button system enabling easy one-handed strap adjustment with gloves