The Osprey Drysack 20 is a 20 litre waterproof compression bag, ideal for outdoor activities and travel. Made from high quality materials, it helps protect travel items from the elements with its waterproof roll top closure. The Osprey Drysack 20 is a waterproof compression bag that is perfect for outdoor activities such as camping, hiking, kayaking and other water activities. The bag is made from high quality materials including a durable, waterproof 70D nylon fabric and a roll top closure to prevent water from entering the bag. The Drysack 20 has a capacity of 20 litres, making it an ideal choice for travel items such as clothes, food, shoes, toiletries and other accessories. The bag is easy to use thanks to the roll-top closure that allows items to be compressed to save space, while ensuring that items stay dry. In addition, it is easily transportable thanks to the carry handle on top of the bag. All in all, the Osprey Drysack 20 is a perfect choice for those who need a reliable waterproof bag to protect their travel items from the elements, while maximizing storage space with the compression feature.