Ortlieb Packman 25L

"The Packman 25L from Ortlieb is the ideal companion for all outdooradventures, be it cycling or hiking. This robust and waterproof backpack offers an impressive volume of 25 liters and is particularly comfortable to carry thanks to its breathable, comfortably padded backpack carrying system and hip belt. The anatomically correct fit ensures that you can also master longer tours without any problems"
"With a practical helmet flap that can be stowed away in a small front pocket to save space, the Packman is perfect for anyone who likes to be flexible on the go. The roll closure and compression straps allow the volume of the backpack to be individually adjusted. There is a special pocket inside to accommodate a hydration system, which is particularly useful for longer tours."
"Safety is a top priority with the Packman: reflectors on both sides ensure good visibility in the dark and in poor visibility conditions. However, please note that the backpack should not exceed a maximum load of 10 kg to avoid material breakage and risk of injury. The IP 64 protection class guarantees that the contents remain dry even in adverse weather conditions"