Minerva Gauze Tank Black 25 South Boutiques Organic Cotton Gauze Tank Haven Well Within Organic Cotton Gauze Tank Top Haven Well Within Simple Gauze Tank, Off White New Arrivals The Blue Door Boutique. This tie front tank is made from triple layered crinkle cotton gauze for a structured yet breathable fit that holds its shape. The fabric has a soft texture and natural drapethicker than your typical gauze and not see through. Designed with a scoop neckline and adjustable front ties, its a polished staple that pairs easily with high rise pants, skirts, or your favorite denim.