Looking for a new backpack? This might be the thing for you. This hiking backpack is made exclusively from nylon and it has a volume of 31 litres.
From Amazon
Osprey Talon 33 Men's Hiking Backpack Sawdust/Earl Grey S/M
The product is available from £120.03 at international stores.
GearFreak.uk
Osprey - Talon Men's Hiking Backpack 33L Small / Medium Sand