Personalized Clarinet White Text Shamrock Toddler Full Zip Hooded Jacket. A shamrock made from the word clarinet and small shamrocks is a unique gift design for woodwind musicians and music students and teachers on St. Patrick's Day and at Celtic festivals. 7.5 oz., 60/40 cotton/polyester. Jersey-lined double-needle hemmed hood. Pouch pockets for all their treasures. Coverstitched shoulders and armholes. Coverstitched rib waistband and cuffs.