Pink Floyd Ummagumma T-Shirt - Lightweight Vintage Style 

This Bluescentric Brand official Pink Floyd t-shirt is available in premium lightweight 4.2oz vintage style sizes small through 4XL. Solid colors are 100% combed, ringspun cotton. Athletic Heather is 90% cotton. All other Heather colors are 52% cotton, 48% poly. Sizes run true. These t shirts are lighter and slightly more fitted compared to the Classic Gildan tees. 

This t-shirt features the trippy cover of Pink Floyd's fourth album, Ummagumma, originally released in 1969. This artwork contains the original "Gigi" album cover, which was airbrushed out in many countries, including the United States.

The album art, created by Hipgnosis, features a pictures recursively within a picture, but with the band's subtly positions altered each time.  

A double LP, the first disc featured a recording of the band's live show, and the second disc uniquely featured each member of the band contributing their own solo work.  

According to an interview in Mark Blake's book "Comfortably Numb: The Inside Story of Pink Floyd", the album's name came from a roadie, Emo Moore, who said "It was a word I made up about shagging. As in, "I'm off home for some Ummagumma."