Denim Adopted as Uniform of the Beat Generation and Hippie Counterculture
What happened
From the late 1950s through the 1960s, the Beat Generation and subsequent hippie counterculture adopted denim jeans as a symbol of anti-establishment values, artistic freedom, and communal living. Worn faded, patched, and personalized with embroidery and paint, jeans became a canvas for self-expression and a rejection of consumer culture. The counterculture's embrace of denim transformed the garment from workwear into a statement of political and social dissent.
Literary impact
The Beat poets and the writers of the San Francisco Renaissance, including Allen Ginsberg, Jack Kerouac, and Gary Snyder, were often depicted in denim, and their work reflected the values of authenticity and rebellion that the garment represented. Denim appears in the poetry of the era as a symbol of the 'common man' and the outsider, from Ginsberg's 'Howl' to the more ecologically-minded verses of Snyder. The counterculture's DIY approach to denim—personalizing it with patches and paint—mirrored the experimental, anti-formalist tendencies of the poetry of the period.
Source: Wikipedia