The large Travel Duffle Bag 2.1 Pattern features two side handles as well as an adjustable, detachable carrying strap with a padded shoulder strap. You can also add a trolley sleeve on the back that you can use to loop over your rolling luggage so you do not have to carry the duffle bag. Access the spacious main compartment with the double-slide zipper. The Travel Duffle Bag 2.1 Pattern finishes to 13" high by 21" wide by 8" deep making it the ideal size carry-on when traveling. Instructions and a recommended materials list are included with the Travel Duffle Bag 2.1 Pattern.