Rains | Bags | Brand New Rains Rolltop Rucksack In Mineral 。New with tags in sealed Package Material: 100% polyester with polyurethane coating Lining: 100% polyester Waterproof rating: W3 - Waterproof protection from light rain Water column pressure: 8000mm Measurements: H48 × W32 x D11cm / H18.8 × W12.6 × D4.3 inches Volume: 13 liters / 4.3 gallons Weight: 29.5 oz. Features: - Rolltop opening with snap compression, to be securely closed and fastened to protect from rain - Signature carabiner closure - Single main compartment - Front pocket with coated zip - Padded air-mesh back panel - Side-access laptop pocket fits 16\" device - Adjustable padded backstraps - Webbing carry handle - Adjustable chest strap