Rucksack Casual Leather A stylish backpack in our exclusively developed soft milled leather. The unique shape and minimalistic design is ideal for travel and day to day use. A full grain leather bag that provides the space and ease to carry items such as tablets, ipads, notebooks, purses and much more... A hidden button with adjustable tab gives security and allows to maintain the shape of your 'Jermyn' medium-sized full grain leather backpack.