Vintage Gold Racing Jacket by International Raceway Enterprises

Here is an awesome vintage racing jacket from the 60s/70s by International Raceway Enterprises. Feels like it's all some man made fabric. Golden shimmery color throughout, with black and white striping. Black drawstrings at the collar and bottom hem. Elastic at the cuffs, two pockets on the front, and a zippered front. Medium weight and I'd assume fairly water resistant. There are a few spots of discoloration, mostly around the right pocket (see pic 4), but it is in otherwise excellent condition with tons of life left! The tag says Small, but here are the measurements taken laying flat. (refer to the last pic above to see how I measure shirts)

Chest (armpit to armpit) 19"

Shoulder to end of sleeve (including cuff) 23"

Length 26"