B&S947 SEA LION diving mask including prescription lenses colour/design:Black/Clear The thickness of the headband

The thickness of the headband has been reduced to such an extent as to make it practically invisible when the mask is being worn

Simply press the Start button and begin to swim

Keep out of reach of children

medium high leg and partly open back all go towards creating a swimsuit that will perform well and look good while swimming

100% waterproof

B&S947 SEA LION diving mask including prescription lenses colour/design:Black/Clear The thickness of the headbandThe B&S947 SEA LION is a basic but practical two lens design diving mask. Compact, lightweight and comfortable with a simple head band adjustment. With prescription lenses the optical centration is approximately 65 mm. comes in 2 different colours