Some of the basic facts about Luvs Diapers is they have a contour shape that helps it to fit snuggly to the babies bottom. They have a double wall of protection on the elastic edged that helps to keep wetness inside. To make them comfortable against babies skin, the inside feels like cotton. The outside feels like a combination of cloth and paper. Two large fasteners keep Luvs Diapers sealed while the baby is wearing them. Half the tab has a sticky adhesive and the other half has velcro. The velcro can be removed and reattached several times without wearing out. They are manufactured by Proctor and Gamble, and are one of the few diaper products made by this company. They have the same sizes that other brands come in and are less expensive as others.