Threadrock Women's Shamrock of Shamrocks Sweatshirt Threadrock exclusive UNISEX adult fit *SIZING* (width x length in inches): S - 20" x 26" / M - 22" x 27" / L - 24" x 28" / XL - 26" x 29" / 2XL - 28" x 30" Size specs approximate due to manufacturing variations 50/50 preshrunk cotton/polyester blend; air-jet yarn for softer feel and reduced pilling; double-needle cuffs and waistband; quarter-turned to eliminate center crease