The original drinking t-shirt featured in the movie the breakup and on "always sunny in philadelphia." this is a classic st. patty's inspired irish tee, and one of our all-time best sellers. So gloves down and bottoms up cheers! Garment/sourcing details: •Buttery soft tri-blend of 50% cotton, 25% poly, 25% rayon for a blissful "worn-in" feel from the get-go •Sustainably printed in house with water-based, biodegradable inks •Ethically sourced & custom cut & sewn in the USA. •Slightly tailored w/ side seam construction for an athletic fit •Tagless inside neck label. Care instruction: wash cool, no bleach, tumble dry.