Wash normally with other dipes or with other laundry. Manufacturer says don't use fab softener but I know some people do to keep the fleece water repellant. You can line dry or tumble dry. Basically easy to care for!
Definitly dont use fabric softener or too much detergent on pocket diapers with fleece inners -- it will cause them to repel and leak. Other than that just wash like other diapers and line dry (you can machine dry but line drying will prolong the life and they are SUPER fast drying anyway).