Below is a link to the specific leather Westley Richards uses. Could this be used on the Polo Helmet? Premium leather for the 100% British designed polo helmet.
WESTLEY RICHARDS & CO. has been making unique and especially good shotguns and rifles for over 200 years. Today they are proud to offer the most comprehensive range of bespoke shotguns and rifles by any single English maker, each and every one of which is built in our workshops by a team of highly skilled and enthusiastic craftsmen. A team dedicated to following the famous stated aim of the founder of the company, namely “to be the maker of as good a gun as can be made”. The link below has to be one of the most detailed and comprehensive blogs I have read. It is a fantastic source of imagery, craft and skill.