It’s the fourth of November ‘73 at the Rainbow Theatre and Pink Floyd culminates their “Dark Side of The Moon” tour with two charity shows. These psychedelic live performances are remembered on the Pink Floyd Mothers Prism OS Tee designed with warped text and the group’s famous prism icon with rainbow beams as a tribute to the theatre where Pink Floyd left their mark before a lengthy performance break. This multi-colored OS tee is a requisite for your spring wardrobe - a total no brainer.