Show that you give a Rat’s Ass about cave conservation with this ever-popular MAKC t-shirt. The front of the shirt says Mid-Atlantic Karst Conservancy, with a finely detailed drawing by Rich Rosevear of an eastern woodrat (cave rat) in its nest. The back of the shirt shows the text “I Give A” with the drawing of the back of the rat, then the text “About Cave Conservation.” That has been our informal slogan since our inception in 1997. Online cost of $25 includes shipping. In-person cost is $20.