Crazy Shirts x Hawaiian Humane Society If you love animals, the caterwauling from these kitties is music to the ears. They're singing about the joys of adopting a pet from a local shelter, which brings with it a lifetime of love, fun and companionship. Sounds good, doesn't it? You know what else you'll like to hear - that proceeds from the sale of these shirts go to the Hawaii Humane Society. This fun, flirty tee remains extremely comfortable thanks to the relaxed fit. It's also made from 100% cotton that is ring spun then combed to remove impurities for fabric that's luxuriously soft and lightweight yet incredibly strong. The fine, ribbed tubular, continuous collar and tubular knit construction in the body adds durability. We only use environmentally friendly water-based inks that penetrate the material's fiber resulting in more vibrant colors, softer feel and artwork that doesn't crack or peel. Plus, it is proudly printed in the United States for quality you can see and designs that stand the test of time.