Whether for school or work, you can always find a good use for a backpack. This hiking backpack is made exclusively from nylon and it has a practical inner pocket for smaller items.
From Amazon
Salewa Alp Trainer 35+3 Backpack - Black, 65 x 23 x 30 cm
The product is available from £106.82 at international stores.
Trekkinn
Salewa Alp Trainer38l Backpack Black,Grey
OnBuy
Salewa Alp Trainer 35+3 Backpack