Can I Wash My Osprey Backpack Flap 24 7 Series?

Can I Wash My Osprey Backpack Flap 24 7 Series? Don’t wash in washing machine. Clean your pack and components in a bathtub or large sink using a mild soapand warm water. Osprey recommends Nikwax Tech Wash. Are Osprey bladders dishwasher safe? Our cleaning brush fit with ease inside of this hydration bladder. Hydrapak Customer