To protect yourself from ultraviolet (UV)
radiation damage, wear clothing that covers
as much skin as possible
.
For best protection during the daily sun
protection times (when the UV is 3 and
above) use all five SunSmart steps:
•
Slip on clothing
•
Slop on SPF30 (or higher) broad-
spectrum, water-resistant sunscreen
•
Slap on a hat
•
Seek shade
•
Slide on sunglasses.
The free SunSmart app tells you the sun
protection times for your location and
provides current UV levels. Sun protection
times can also be found at the Bureau of
Meteorology website and app and live UV
levels are also available from ARPANSA.
What should I look for when choosing
sun-protective clothing?
Choose clothing that covers
as much skin as
possible.
1
The best styles are:
•
tops with collars, and sleeves of at least
three-quarter to full-length
•
pants or skirts of at least three-quarter to full-
length.
What is UPF?
Some clothing carries a tag with an ultraviolet
protection factor (UPF) rating for sun protection.
The UPF rating refers to both the design of the
garment (how much skin it covers) and fabric
(how much UV it blocks). Specific UPF
guidelines have been developed by
Standards
Australia under the Sun protective clothing
standard (AS 4399:2020).
To claim a UPF rating, as a minimum, clothing
should cover the upper body
including the torso
and 3/4 of the upper arms and/or the lower
body. Lower body coverage should extend from
the hip line to halfway down the thigh.
2
The Australian Standard states
that clothing
designs incorporating full length sleeves,
collars, crew necklines, long skirt or long
trouser legs cover more body surface area
thereby providing a more extensive physical
barrier to UV (4.2.1).
The UPF rating also provides information on
how much UV will pass through unstretched,
dry material. There are only
four UPF ratings for
clothing
– UPF15, 30, 50 or 50+. Material with a
UPF rating of 30 would only allow 1/30th (3.3%)
of UV falling on its surface to pass through it,
blocking 96.7% of UV. Any
fabric rated above
UPF15 provides minimum protection against
UV. UPF50 and UPF50+ (excellent protection)
are recommended.
Some fabrics may have their rating improved by
being specially treated.