Rep the Celtics legacy in the Mono Champs Hoodie. Featuring bold embroidered logos and digital print graphics, this vintage-inspired hoodie brings championship energy. Crafted from enzyme-washed fleece for a lived-in feel, it's built for ultimate comfort. Whether you're courtside or streetside, this hoodie keeps you winning The Boston Celtics were born in '46 and got their name in honour of the old Original Celtics in New York who played from '14-'39. The Celtics world famous leprechaun has served as the team logo since the 50's.