Boblbee Hiking Cap Yellow, Adjustable, New Adjustable sizing with back clip. 100% cotton. Vents The Best New Products wants you to be completely satisfied with your Boblbee and our service. If you have any questions or need help please contact us. We ship quickly via UPS or USPS International Buyers, we welcome international buyers and ship quickly using USPS and provide a tracking number that you can track at USPS.com. Please note that local customs may delay delivery. Any duties are the buyer’s responsibility. Thank you Copyright Best New Products LLC / BNP LLC 2019.