This sequin sweatshirt from M&S brings a playful ballet themed jellyfish design to daily wear. Made from a cotton rich fabric, it has a crew neck and long sleeves for all-day comfort. Sequin detailing catches the light with a sparkle that feels special without being fussy, while ribbed cuffs and hem keep the fit snug and secure. It's an easy throw-on piece for school runs, playdates or dance class, and machine washable for easy care after busy days.