Mares XR Cave Mask Blinder Beginner Please note that due to

Please note that due to the deterioration of batteries and o-rings we can only use our own stocks of genuine kits to ensure you get the maximum life out of your battery and optimal seal integrity

The black face helps reduce glare and preserve night vision in low light environments

Effective – Ideal for all glass and plastic dive mask lenses (not for use on swim goggles)

The inside of the opening flap features a zippered mesh pocket

Mares XR Cave Mask Blinder Beginner Please note that due toThe Mares XR Cave Mask Blinder is ideal for cave and technical instructors as it simulates zero visibility whilst training. The blackout mask cover allows zero visibility conditions to be easily replicated across multiple students and is easily transferred underwater in full safety.