How can I be sure that your garments are UV-
Protective?

Look for the certified label. Any UV-Protective clothing that has a certified label attached has performed to at least one of the certified test standards listed below.

World-wide Certified Test Standards:

• Australian/New Zealand Standard 4399, which is the original globally recognized standard in sun protective clothing. www.arpansa.gov.au/uvrg/main.htm
  
  
• ASTM (American Society for Testing and Materials D6544 and AATCC Test Method 183 www.astm.org
  
  
• UV-Standard 801 www.hohenstein.de