کلاه پهلوی (پوشاک)

thumb|A shako of the French troupes de marine, A shako or shacko (, , or ) is a tall, cylindrical military cap, usually with a visor, and sometimes tapered at the top. It is usually adorned with an ornamental plate or badge on the front, metallic or otherwise; and often has a feather, hackle, or pompom attached at the top.