Size charts are in inches. Charts are based on the shirt laying flat and not the circumference. View larger chart images here.
US Standard: Please allow 6-10 business days for delivery. Excludes weekends.
US Express: Please allow 4-7 business days for delivery. Exlclude weekends.
International: Please allow 10-22 business days for delivery. Exlcludes weekends.
The holiday season can add more time to these time frames and tend to be on the higher end due to the postal services having high volume.