The Ortlieb PD350 79L dry bag offers expert-level waterproof protection with its proven roll closure and single stiffener bar, ensuring a secure seal and maximizing packing volume. Its reinforced base enhances stability and simplifies loading in outdoor conditions. At 75 cm tall with a 34 cm diameter and weighing just 560g, this bag combines durability and lightweight design, making it ideal for extended trips where reliable gear protection is critical. Available in multiple sizes, the 79L model is perfect for carrying substantial gear without sacrificing waterproof security.