POLARISED TECHNOLOGY
Ideal in case of strong glare!
The lenses block indirect rays coming from below (from the snow, sea or sand). >Enhances contrasts and enables you to see forms when dazzled
Reflection disturbance is reduced to prevent dazzling.
Warning: with polarised lenses, it can be difficult to read screens such as phone screens. A rainbow effect appears on the screen.
FOGGING
The appearance of fogging depends on several factors, the difference in temperature between the body and the water, humidity levels, etc.
Wear due to friction is one of the main causes.
If your goggles fog up, dip your lenses in the water and a protective film will reform.
After a certain amount of time it is normal for the performance of the anti-fog coating to be diminished.
We provide an anti-fog marker that reactivates an ageing anti-fog treatment and makes your goggles last longer.
CHOICE OF SIZE
The watertightness of the swimming goggles is dependent on the proper fit of the skirts with the shape of your face.
Before purchase, we advise you to do the "suction" test without the strap.
If the goggles stay on the face by themselves via slight suction, the product will be watertight during your swim. This also enables you to spot any areas of discomfort or annoyance when the model is on the face.
This model comes in size S (narrow faces) and size L
HOW TO ADJUST YOUR GOGGLES
These swimming goggles fit the morphology of your face without needing to be over-tightened.
Goggles that are too tight can cause discomfort, leave marks and even create water inlet holes.
It is not necessary to press against the lenses with your hands, a light suction effect is usually enough for swimming sessions without water inlet holes.
The straps ideally should rest 2-3 cm above your ears.
This position will optimise the grip and comfort of the goggles.
CARE - PRECAUTIONS
We recommend:
- rinsing your goggles (only if necessary) by simply dipping them in water
- avoiding directing powerful jets of water at the inner surface of the lenses.
- storing the goggles in their case after each session to prevent damage to the lenses (on the inner surface as there is an anti-fog coating and on the outer surface to prevent scratches)
- not exposing them to temperatures of over 60°C
DO NOT TOUCH / RUB THE INSIDE OF YOUR LENSES
LENS TINT
The colour of your goggles should be suited to your swimming location and its lighting.
If you swim outdoors or in a pool with harsh lighting, prioritise goggles with smoked lenses to limit the glare.
If, however, the pool is quite dark with low lighting, winter evenings for example, use clear lenses.
The SPIRIT swimming goggles are available with different lens tints.
UV PROTECTION
Complies with standard QB/T 4734-2023; all Nabaiji swimming goggles protect against harmful UVA and UVB rays when used normally, regardless of the lens tint.
Looking directly at the sun is dangerous and can lead to irreversible eye damage.
