Nothing says the holidays like an Ugly Christmas Sweater! This musical sweater features multi-colored lights to illuminate a green background with Christmas bells and holly. A hidden 4-way switch has options for lights, blinking lights, blinking lights with the music of Jingle Bells, and off! 100% Polyester. Unisex design looks great on both men and women! Great for ugly sweater parties, holiday photos, parades, and more!