The Green Day Adult Kerplunk Psychedelic T-Shirt, crafted by the brand Green Day, showcases a design inspired by album artwork and exhibits a psychedelic style. Constructed from 100% ringspun cotton, this t-shirt ensures a soft and comfortable wearing experience. The crew neck, pull over fastening, and short sleeves are designed for an easy fit. This officially licensed product features a weight of 153gsm and is available in sizes S (37 inches), M (39 inches), L (42 inches), XL (44 inches), and XXL (46 inches).