Grab hold of your Marvel Mighty Thor Hammer Swing Heather Gray Racerback Tank Top because it's about to get windy! This soft breathable gray tank features a comic book-style Thor whirling his hammer around to create a powerful wind that will move buildings, mountains, and even you right out of your shirt! 50% Polyester, 25% Cotton, 25% Rayon. Designed with raw-edge hems.