Rains MSN Bag W3 Black 100% polyester with polyurethane coating H40 x W35 x D15cm / H15.7 x W13.8 x D5.9 inches Volume: 21 liters The MSN Bag is a modern reinterpretation of the classic school backpack. It features dual straps and signature carabiners for added style. The bag is waterproof and includes an internal laptop pocket and a spacious main compartment. It also has side-mounted compression snaps and adjustable webbing backstraps for convenience and comfort.