Size Adult XXL New with tags This jacket features over 130 LED’s to ensure you will be the life of the party! The jacket is even waterproof (machine washable, remove the battery pack first) and can withstand the conditions of a cold and rainy day. The perfect complement to going to a festival, concert, or party. Also great for nighttime safety if you like to go for a run, stroll with the family, walking the dog or bike ride. 3AA Batteries included.