If you need a grab and go bag that can fit a sweater, this is the bag for you. The exterior is made from Ottertex waterproof canvas which protects your interior cotton lining. With a wide interior you can fit that bulky sweater or baby blanket project with room for your notions. The bag features a drawstring closure that you can fold down into the bag, or fold over the top edge to keep out of the way, and then pull bag up and cinch closed while on the go. The interior also has two additional pockets for smaller items/notions.