Geodesic Dome Tents, Emergency Water Purifiers, Emergency Preparedness. At Be Sheltered we believe in helping others become prepared and self-reliant. Our Be Sheltered team's mission is to provide a safe and durable shelter at an economical price. We understand the critical components to survival and self-reliance and this is the reason we have created this shelter. Through hours of research and development, we have brought these products to you to help ensure the safety of your family. Whether you face wind, snow, or extreme temperatures this is the ultimate in survival and preparedness.