قناع الغطس للكبار ومجموعة الغطس س.ن.ك. 520، رمادي أزرق، مقاس L

The 520 snorkel mask kit provides the user with comfortable breathing and good facial support. Easy drying thanks to the net.

Easy dressing
Fabric strap that doesn't pull out hair. Built-in snorkel clip.

Water drainage
Any water in the snorkel is easily expelled through the valve.

Anatomic design
Comfortable & waterproof thanks to silicone skirt. Available in several sizes.

Mouth comfort
Silicone mouthpiece provides maximum comfort.

Easy breathing
The snorkel's volume is adapted to the adult user's morphology.

Robustness
Single-lens tempered glass for better scratch resistance.

Field of vision
field of vision measured for a size M

Valve

When freediving, water can enter the snorkel due to immersion or splashing. The valve located at the bottom of the snorkel makes it easier to expel water. Thanks to the valve, most of the water is drained from the bottom, which means the user does not have to blow out so hard. This is unlike a conventional snorkel where the water is drained from the top.,

How to use the valve

Simply blow out gently to empty the snorkel through the valve. After breathing out, be careful when you breathe back in; inhale slowly as some residual water can remain in the snorkel. When in doubt, do not panic raise your head out of the water and the snorkel will empty itself instantly through the valve. High-speed intensive swimming is not recommended as it can move the valve and cause water to enter.,

Valve maintenance

Sometimes sand or salt gets stuck between the valve a