Vintage Joel Cal-Made shirt

Vintage Cal-Made shirt 18.5” across back shoulder, 21” Under arm to under arm Slightly tapered mid waist to 19” back out to 21” at bottom One pull or flaw along bottom front left upon listing see pic Cuffed sleeves Listing under women but could be men’s? The one button is attached on left, button hole on right - Roller skate anyone? No fabric content listed but hello polyester