Night-time Pad with Zorb 3D Stay DryOur Night time pads have THREE layers of Zorb* and are also great for super heavy flows and postpartum. They come in 2XL=15" and 3XL=18". The layer touching your skin is Zorb3D Stay Dry Dimple Silver Fabric, which provides excellent absorption and quick wicking properties because of the special Three dimensional dimple pattern. Plus it features SILVADUR Antimicrobial (Silver Ions) to keep bacteria, fungi, and algae from growing on the fabric which in