Burly recycled polyester rip stop with highly weather-resistant TPU-film laminate and a DWR (durable water repellent) finish Large opening to main compartment, zippered side pocket, mesh pockets in lid; stuffs into its own pocket for easy storage Padded, removable shoulder straps and reinforced haul handles for easy carrying Padded base protects contents Sturdy, reinforced daisy chains for lashing.