2.5. HOW TO CHOOSE AND WEAR THE D-AIR
STREET SMART JKT
Equipment must be chosen with attention to the indications and the symbols on the marking.
To choose the correct D-AIR STREET SMART JKT back and chest protector, refer to the distance between waist and
shoulder, as there is no constant relation with body height.
This is the maximum vertical length, measured at the back, from the waistline to the point in which the shoulder joins the
neck. To find the waistline, stand upright and pass a measuring tape around your waist 50 mm above the iliac crests.
TABLE 3: ILIAC CREST DISTANCES
HEIGHT OF WEARER (m)
1.56
DISTANCE ABOVE THE ILIAC CRESTS (mm)
44
"Note: 50 mm is an example that refers to a person with a height of 1.78m, this measurement should be decreased in proportion to the person's
actual height; some examples are indicated in table 3."
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I N F O R M A T I V E
N O T E
F O R
1.60
1.64
1.68
1.72
1.78
1.82
1.88
45
46
47
48
50
51
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I N F L A T A B L E
P R O T E C T O R S
To find the D-AIR STREET SMART JKT most suited to the
distance between your waist and shoulder consult Table
4 in the section (Position and minimum sizes of the areas
protected by the D-AIR STREET SMART JKT).
In order for a protective device to perform its protective
action correctly, the body area to be protected must remain
efficiently covered.
The D-AIR STREET SMART JKT is a Protective Device
developed to be integrated in specifically designed
garments only.
To ensure correct protection, in addition to the measuring
of the distance between waist and shoulder (see Table 4),
particular care should be taken when choosing the size of
the garment specifically designed with the D-AIR STREET
1.92
1.96
SMART JKT integrated, carefully reading the Informative
Note provided with the garment.
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55
WARNING!
Never use the D-AIR STREET SMART JKT without first
having closed all the fastening systems of the garment
in which it is integrated. In particular close the front zip
completely: otherwise it could be dangerous and/or FAIL
TO protect in the event of triggering.
Do not choose too large a size of D-AIR STREET SMART
JKT, as if triggered it could interfere with the helmet,
creating dangerous situations.
After putting on the garment with the D-AIR STREET
SMART JKT integrated, check that any passive protectors
present in the shoulder areas are correctly positioned.
At the time of purchase carefully check the size of your
garment fitted with the D-AIR STREET SMART JKT system.
When choosing the D-AIR STREET SMART JKT always refer
to the distance between waist and shoulder, as only one size
cannot adapt to all body sizes (height and shape).
D - A I R ®
S T R E E T
S M A R T
J K T
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