-Yarnworks- Unisex black background cotton ramie blend button front longsleeve Ugly Christmas Multicolor Flashing Lightup (10 super bright removeable MULTICOLOR Flashing or Solid lit dual mode LED lights powered by included L4 watch Batteries) Sweater with round neckline. Featuring appliqued and woven blocks with Santa, Rudolph, stockings and more, scattered snowflakes, trees and presents in shades of red, white, green, brown and beige and accented with jingle bells and pom pom details, and lights up on the right side. Plain on back. The two bottom buttons are mismatched. (Made for a woman but would work on a guy, just scrunch up sleeves if they are too short)