SAFETY & FEA TURE MANUAL
Photochromic Face Sheild Characteristics
Photochromic face shield is a product using pigments that darken
when exposed to UV (Ultra-Violet) rays. The resulting tint of the
face shield varies depending on the degree of UV exposure, with
stronger exposure leading to a darker tint.
Therefore, the tint may darken less on cloudy days, at sunset, or
at sunrise. Various factors, including temperature, humidity, and
even riding position can also affect tint transition. The tint will
darken more in colder temperatures and take longer to return to
its original clear status.
Our internal testing results show that the light transmittance is
approximately 85% or higher when clear and can darken to up to
20% within 60 seconds. The light transmittance can be recovered
to its original clear status, approximately 55% within one minute
and 70% within five minutes.
Changes
Faster
Changes
Slower
Clear
VLT 85%+
However, these figures are based on our own testing.
Actual results may vary depending on the environment.
Please use the above figures as a reference only.
Other References
Please refer to the helmet manual for instructions on installing
ㆍ
and removing the face shield.
For other safety-related instructions, please refer to our Safety
ㆍ
Manual about how to use your helmet properly.
Disclaimer of Warranties and Limitation of Liability
Depending on the type and location of the light source, streaks may appear between the light and dark
ㆍ
colors. This is not a face shield defect but an unavoidable issue due to the nature of photochromic
pigments. It is not covered by the warranty.
ㆍ
The performance of the photochromic shield will gradually deteriorate over time. The color change may
take longer, become weaker, or not return to a completely clear color. This is not a face shield defect
and is not covered by the warranty. In such cases, we recommend discontinuing use of the face shield
and replacing it with a new one.
ㆍ
Including the above, normal deterioration, wear and tear over time are not covered by warranty service.
ㆍ
Using a helmet accessory that blocks sunlight, such as a peak visor, in conjunction with a photochromic
shield may affect the face shield's tint transition performance.
Warning
ㆍ
The face shield starts returning to its original clear status when it is blocked by sunlight. It takes longer to
revive its original clear status, compared to the time to darken.
Therefore, when passing through a dark area like a tunnel, it takes longer time
to return to its original clear status, and your vision may be impaired.
In such case, open the face shield to secure your vision, and slow down or stop
in a safe place. If you anticipate passing through a tunnel or any area with
sudden brightness change, if possible, avoid using the photochromic shield is
recommended.
ㆍ
Never wear a face shield that has become scratched or worn out, or ride
Dark
with a face shield that is obscured by fogging or condensation. The face shield comes with a scratch-
VLT 20%+
resistant coating (except mirror shields). This coating can begin to deteriorate after
roughly 2 year and for this reason, we recommend that you replace your face shield
at least every two years.
ㆍ
Unless your vision is obscured by the face shield, do not ride with the face shield
in the open position. It should be ridden in the closed/locked position for maximum performance.
ㆍ
The face shield may be cleaned with mild soap and water. Never use petroleum-based chemicals,
paints, solvents, adhesive/sticker removers or cleaning agents such as glass cleaner or dish soap to
clean the face shield. It may be seriously damaged by using such products.
ㆍ
Always store the face shield in a cool, dark, and dry place when it is not in use.
English