This Is My 70s Costume T-Shirt Halloween Funny Disco PartyHilarious Sarcastic Halloween Shirt For 70s Lovers. Wear It Trick Or Treating Or Throw It On For A Quick Costume Change! Also Makes A Great Shirt For A 70'S Disco Party! Great Last Minute, Simple Halloween Costume Or Gift For The Halloween Seventies Lover In Your Life. Easy This Is My Halloween Costume Shirt Men Women Kids Lightweight, Classic Fit, Double Needle Sleeve And Bottom Hem Solid Colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester;