The bags are open on top, no zipper, they have a pocket inside just like the one on the front. They have a layer of fuseable fleece ironed to out side which I quilt with a simple cross hatch. And they are lined. I think I have made about 700 dresses for them. Some made from yardage others made from pillow cases. These in the picture are baby size but I make up to large size ones too. I do not expect the bags will go with the dresses but wil probably be used in one of their fund raising events. Thanks for all your kind comments and looking.