Rolltop Rucksack Mini is a downscaled version of Rains Rolltop Rucksack thats perfect for commutes on bike or foot. To protect essentials from rain, fold the rolltop into a tight scroll and secure using the signature carabiner. The waterproof bag also features a back zip pocket, padded back panel and a rubberized front D-ring ideal for holding bike locks. Rolltop Rucksack Mini is cut in Rains signature waterproof PU fabric, engineered for carrying strength, durability, and a smooth feel. Material: 100% polyester with polyurethane coating Lining: 100% polyester Waterproof rating: W3 Waterproof protection from light rain Water column pressure: 8000mm Measurements: H38 x W28 x D12cm / H15 x W11 x D4.7 inches Volume: 9 liters / 2.5 gallons Weight:623 g / 22 oz. Mini Rolltop Rucksack - Mirror