Our convertible backpack to tote is crafted from waxed canvas. It is perfect for your large project or as a bag for your day trip. The outer part of the tote is constructed from Halley Stevensons waxed cotton, making it water resistant. It is 15X15, with a zipper top closure, an extra large waxed canvas outside pocket and an inside pocket. It has a 5 inch wide bottom. The waxed canvas only gets softer with use! High quality cotton fabric is used for the lining. The tote can be carried by the extra long handles as a tote or as a backpack. The handles are leather. Included is a waxed canvas haberdashery pouch.