Sew up three duffel bags with this easy-to-sew pattern! Each duffel bag has squared-off corners, zipper closure, and webbing handles. These bags can be made durable and washable. The pattern includes instructions for a clip-on padded shoulder strap for the medium and large bags. Additional features make these bags super functional: two outside velcro side pockets, two outside end zipper pockets (make them with fabric or mesh). Main Bag: Waterproof nylon pack cloth, cordura, canvas, denim, or other rugged fabric. Optional Mesh Pockets: Leno Lock or other heavy mesh.