Civilian Irish Grandfather Collarless Shirt Petrol Imported Traditional Irish collarless Grandfather Shirt in a dusty green color called Petrol Made in Ireland - Please refer to the size chart on the left with images Breathable cotton/linen blend is cool, comfortable and fashionable Great gift for men who like the sophisticated collarless shirt with casual styling. Perfect Irish gift for the Irish dad, Irish uncle, Irish son or any Irishman!