“Follow the sun” took on a whole new meaning with the official Beatles Beach Hat — cotton twill, flocked with the band’s faces and facsimile autographs, and licensed through a chain running from Kangol in the U.K. through Puritan Fashions in the U.S. One phone call from February 10, 1964, the day after Sullivan, locked in the sublicense — and a $1,000 down payment.