Up Wilderness Explorer Badge Girls Tanks As Russell says, "the wilderness must be explored" so grab your Up Wilderness Explorer Badge Heather Black Racerback Tank Top and get ready to explore the world! The Wilderness Explorer logo is featured in a distressed print with "Wilderness Explorers" encircling it on this awesome black Up tank top. 50% Polyester, 25% Cotton, 25% Rayon. Designed with raw-edge hems.