Converts into a backpack… Heavy duty waterproof PVC barrel bags • #10 water proof zips • Heavy duty 2” webbing haul handles encircle the bag for added strength • Removable padded shoulder straps • Webbing haul handles • Compression straps • Tie down points • Two sizes available PVC TARPAULIN 90L -70 x 40 x 40CM 65L -60 x 35 x 35CM