Founded in 1964 and now operating over 40 retail locations, Crazy Shirts stocks its specialty-dyed t-shirt line at Seaport Village on West Harbor Drive in downtown San Diego. The company's signature dye process infuses cotton with natural elements — volcanic ash, coconut husks, Kona coffee, and beer — creating color profiles and textile hand-feel unlike standard screen-printed souvenir wear, applying a craft-driven material philosophy shared by curated retailers like Comman Goods downtown. The San Diego Bay storefront carries the full catalog across men's, women's, and youth cuts in Pima cotton blends, alongside hats, stickers, and branded accessories. Each design originates from the company's in-house illustration team as original artwork applied exclusively to proprietary blanks, producing a San Diego-themed textile catalog as design-driven as the curated local merchandise at Library Shop SD in the Central Library. The most complex dye applications involve multi-stage natural infusion using coconut shell char for earth tones and Kona coffee for sepia washes, applied to combed Pima cotton jersey at controlled temperatures before garment finishing.