The bag sewing pattern The Roll is the thick but beloved sister of the small roll, it offers even more space, has two different side pockets and is closed at the top with a zipper. It is very comfortable due to the crossed straps and therefore keeps much better on the shoulder. The bag can either be worn over the shoulder or as a backpack. Depending on which material you use the sewing level is medium or difficult. With leather or leatherette, it is more difficult because the straps has to be pulled through. For experienced hobbyists the implementation is a challenge but not a problem.The sewing instructions is illustrated with photos and good to understand. Sewing degree medium, but if sewn of leather will be medium to complicated.