Marston Leather Briefcase by Tusting An exercise in stylish simplicity, the lightweight Marston briefcase is one of our best-selling bags. Now in two great sizes. A simple, single-compartment zip-top briefcase, the Marston has been hugely popular with our customers. The Marston appeals to anyone looking for a lightweight but hard-wearing leather briefcase and embodies the understated sophistication TUSTING is known for. The interior includes a fully padded laptop pocket and 'plus'-sized phone and charger pockets. Size: Small: 34.7″ x 10.5″ x 3.5″ approx. 1.1kgPadded slip pocket for 13″ laptop Large: 17.5″ x 11.5″ x 3.5″ approx. 1.4 kgPadded slip pocket for 15″ laptop Features:Single main compartmentInternal zipped security pocketThree internal phone and charger slip pocketsTwo external full-width slip pocketsDetachable shoulder strapFully lined with signature Tusting liningToning metal fittings Additional designs by Tusting are available here. Tusting is a family business that was founded in 1875 as a tannery before beginning to create quality bags and accessories. They continue to handcraft their goods in a factory in Lavendon, England. Tusting's leather is sourced from premium quality hides from cattle raised for beef, this prevents extra waste from the beef industry and supports environmental sustainability. None of the products are lined with plastic or other synthetic materials, allowing each product to look unique.