Custom Made Large Canvas Duffel Bags Extra Large duffel bags from 35 inch to 70 inch. Ship out in 8 working days. Fabric is 600/300 denier Polyester is a medium-weight polyester fabric. This versatile material has a durable 0.55 mm vinyl embossed backing, and it is commonly used to make bags, luggage, indoor covers, and other custom cases. We use heavy duty YKK zippers and 2 inch nylon webbing on handele.All seams double sewn. Free Shiping in the USA. Also made right here in the USA.