Engage in nocturnal adventures with our Firefly tee! Dyed with the only true fluorescent fiber reactive dye available. Through patented technology, this dye glows when exposed to UV light. Our crystal dyed shirts showcase unique dispersions of dye in water. Each shirt is one-of-a-kind. Your shirt will look similar to the one pictured but it WILL NOT be exactly the same. Unisex fit, heavyweight t-shirt.  All shirts are dyed to order and ship on average between 2-5 business days after you've placed your order.