Looks like you’re searching for the style ID of your garment. That can be found on the small tag behind the washing instructions. It starts with a character and is followed by an 8-digit number like "M21618371". See attached image below.
The identification numbers beginning "RN" printed below the English washing instructions simply identify prAna Living as the manufacturer and distributor of your garment in the U.S. and Canada.
If you are having trouble finding your item's style number, please contact our Customer Service team during the hours of operation listed.
If you have identified your item's style number and cannot find it on our website, the item is likely sold out or discontinued. A customer service agent will be happy to help you find a similar item, or answer any questions you have about your prAna item.
More information about RN identification numbers:
A registered identification number, or RN, is a number issued by the Federal Trade Commission (FTC), upon request, to a business residing in the U.S. that is engaged in the manufacture, importing, distribution, or sale of textile, wool, or fur products. For more information visit
www.ftc.gov.