UPF stands for Ultraviolet Protection Factor and indicates what level of UV radiation is absorbed by the fabric (and is therefore blocked before it reaches your skin).
The Australian Government tests and rates the UPF rating of fabrics.
A fabric with a UPF rating of 5 indicates that 1/5th of the sun’s UV rays pass through the fabric. That is, 20% of all sunlight passes through a fabric with a UPF rating of 5. A regular cotton t-shirt may only have a UPF rating of 5.
You can find out more about Solbari's certified UPF50+ sun protective range by clicking the blue links below:
Sun hats UPF50+
The Solbari Team
This blog is for information purposes only, always consult your medical professional.