Patagonia Arbor Duffel Bag 60L (Black) Recycled polyester fabric body with a DWR (durable water repellent) finish offers a perfect balance of weight and durability for everyday use Large, U-zip main compartment for easy access; zippered side pocket for small items Padded, ergonomic shoulder strap Padded base protects contents 737 g (1 lb 10 oz), 60 L (3,660 cu in).