You need to position your mask on your face without the strap, and press with your hands to make sure it’s firmly in place, blocking your breath.
If the mask "suctions” properly, and stays stuck to your face, it’s perfect and means that it is your size and will be watertight.
If it unsticks and falls off, that means that air is getting through, and so water will get in, so you’ll need to try another size or another mask.
Avoid the appearance of mist in your mask
New mask: Wash your mask with washing-up liquid and warm water, using your fingers, to remove any grease. Do not use a sponge.
Before each use, spit into your mask and wipe the lens with your fingers to rinse the mask.
Dampen your face with the water to limit heat loss between the skin and the lens of your mask, as this will reduce mist.
The flexible part of the mask in contact with the face is made from hypoallergenic silicone.
Silicone is an extremely flexible material. A silicone skirt conforms gently to the contours of the face, creating a watertight seal. The Crystal silicone is more resistant over time and does not turn yellow. Its chemical composition significantly reduces the formation of mist on the lenses.
Tempered glass lenses
Tempered glass is two to five times more durable than traditional glass. If it shatters, it breaks into small pieces, reducing the risk of a major accident.
Micrometric buckles together with the notched strap on either side of the mask allow easy and highly accurate adjustment of the mask, even when wearing gloves.
Dimensions of the mask
Width: 16.5 cm.
Height: 10.5 cm.
Thickness: 9 cm.
Tips for storage and maintenance
Store in a dry place away from light.
Restrictions on use
Do not dive head first into the water while wearing mask.