Psychedelic hoodies are a sort of casual apparel that is both fashionable and comfy. They can be constructed of a number of materials, including cotton, and come in a variety of colors and designs. Designs on certain psychedelic hoodies are inspired by the visual effects of psychedelic substances, such as whirling patterns, geometric forms, and brilliant hues. Others, such as graphic prints or textured patterns, may have more subtle or abstract designs. Many psychedelic hoodies are designed to be worn casually or as part of a streetwear ensemble and can be matched with jeans, leggings, or other casual pants. They may also be worn over a t-shirt or other top as a layering item.