Purple Box Jewelry Shamrock Scarf One Size (Black with Green Border) Get into the St. Patrick's Day spirit with these Shamrock scarves! Light and airy with shamrock clovers this Irish scarf adds some Irish fun to your ensemble! The perfect St. Patrick's Day scarf or to show off your Irish pride. The Shamrock Scarf measures 59 inches by 13 inches. This scarf also has a silk like feel and is made of 100% polyester. This scarf is available in several different styles. Purple Box Jewelry offers a wide verity of necklaces, bracelets, scarves and scarf jewelry for all your fashion jewelry needs.