Social Design Backpack Bed™ Outdoor Portable Bed by Tony Clark and Lisa Clark The Backpack Bed is provided to both street sleeping homeless people turned away from shelter & disaster victims. Looks like a backpack but rolls out into a waterproof, warm and dry portable bed. Ultralight 2.9kg. Ergonomically shaped backpack straps, 190cm comfort mattress with silver foil insulation backing, 3 zipped mosquito mesh windows, hidden internal lockable pocket & lock. Plus multiple storage zones. Totally fire retardant. The Backpack Bed has multiple functionality in one - it is a backpack, bed, sun & wind shelter and a life saving device.