Glad you enjoy the pics.
Paolo, I know the jacket you bought at Le Mans, I couldn`t resist, either...
It strongly reminds me of McQueen, see pic below.
As for the Gulf rain jackets worn by John Wyer, John Horseman and Pedro,
you can get them at a company called "Maxpart Racing". I got one my self,
the quality is simply stunning, they are absolutely authentic.
See
MAXPART RACING | The Gulf Racing Jacket ! | Rennbekleidung und Zubehör für historischen und modernen Motorsport
Best,
Marcus