You will find shops across the Island and a lot near Thong Sala and Haad Rin selling full moon party clothes. These are bright florescent colored T-shirts, vests, shorts, mini skirts, hats and much more. This is the general fashion of what people wear at the full moon party. Brightly colored clothing. Most the T-shirts, Vests and tops for girls have full moon party written on them, which comes in many different designs. The main reason for investing in these colored clothes is the body paint. The body paint once it gets on material its very very difficult to come out. So if you do go to the full moon party in your best white T-shirt, dont expect to come back with no body paint on it, its impossible.