Features Burly polyester ripstop with highly weatherproof TPU 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 shoulder straps and reinforced haul handles for easy carrying Padded base protects contents Burly reinforced daisy chains for lashing Internal compression Materials 15-oz 900-denier 100% polyester ripstop (50% solution-dyed) with a TPU-film laminate and a DWR (durable water repellent) finish Fabric is bluesign® approved Weight 1,672 g (3 lbs 11 oz)