There are only two ways to get a Pacific Science Institute T-shirt: flying to Maui and visiting the Pacific Science Institute
, or buying one here. These comfortable cotton-poly shirts, lava gray in color, in men’s and women’s styles, have “PACIFIC SCIENCE INSTITUTE” on the back and the PSI logo in front: The sun rising over the Haleakala volcano, with waves coming in from both sides, together forming the letters P.S.I. and the Greek letter Psi, surrounded by laurel leaves representing many fields of science. Wearing one is the next best thing to being on Maui.