Materials: Heavy durable cotton denim, canvas, or poly blend fabrics. Bags are lined, with inside pocket, key fob, magnetic snap or zipper closure. 25" double straps 46" single across the body strap. Custom strap lengths. Some patterns have the option for outside pockets. Bags sizes vary if matching pattern. Large Tote Bag - Size 12”x13” Medium Tote Bag - 10”x10" Small Tote Bag - 8”x10" 100% guaranteed. Fabrics are limited quantities, bags are handmade.