In one embodiment, a carrying case for a wearable cardioverter defibrillator (WCD) is described. The carrying case includes a container with a front wall, a rear wall, and a gusset coupling the front wall and the rear wall. The carrying case also includes each of the front wall and rear wall including multiple fabric layers. The carrying case also includes two connection points inset from an edge of the rear wall. The carrying case also includes an adjustable strap removably coupled to the connection points, the adjustable strap configured to be worn in various configurations on a body of a patient.