- 600D/300D polyester with 2-tone twill contrast panels. Front flap has zippered front pocket and Velcro fasteners. Organiser under flap contains: 3 pen holders, 2 elastic pockets, 1 slip pocket and a dog clip for keys. Double zippered main compartment. Adjustable padded shoulder strap. Business card holder on back. Metal fittings. Capacity 25 Litres.