GUINNESS OFFICIAL MERCHANDISE Classic GUINNESS Jacket in a Black and Gold colour combination 100% polyester performance fabric, curved gold insert shoulder panels, gold zip and neck trim detail. Comfort fit half zip detail. Classic embroidered chest patch. Embroidered 1759 waist patch. Guinness is a brand internationally synonymous with Ireland. Gaining recognition in all corners of the world, it truly is a global brand. The name has always been associated with quality, style and heritage, lending itself perfectly to branded merchandise.