The Prepster Advanced Backpack is equipped with 3-Day Food & Water Supply, survival essentials, Tech Gear, luxe comforts, Biolite Solar Panel, 95% filtering air respirator mask, and First-Aid with custom interior pocketing designed to fit all the gear perfectly. Water and Fire Retardant, our signature steel-framed bag is wrapped in high-performance materials traditionally used in proximity firefighting suits– custom Double-Mirror Metal Coating, Canvas, and Kevlar.