Material: 100% polyester with polyurethane coating Lining: 100% polyester Waterproof rating: W3 – Waterproof protection from light rain Water column pressure: 8000mm Measurements: H40 x W35 x D15cm / H15.7 x W13.8 x D5.9 inches Volume: 21 liters / 5.5 gallons Weight: 869 g / 30.7 oz. Features: Waterproof Flap with signature carabiner closures Snap compressions at opening Single main compartment Padded laptop pocket fits 13” device in sleeve Side-mounted snap compressions Adjustable backstraps Webbing carry handle MSN Bag reinterprets the classic school backpack for contemporary city-ready wardrobes. Focal points for this otherwise minimalistic silhouette arrive as dual straps and characteristic signature carabiners. This waterproof rucksack holds an internal laptop pocket and spacious main compartment. The design is finished with side-mounted compression snaps and adjustable webbing backstraps. MSN Bag is cut in Rains’ signature waterproof PU fabric, engineered for carrying strength, durability, and a smooth feel.