A perfect backpack for your hike! This hiking backpack is made exclusively from nylon and it has a 65-litre volume.
From Amazon
Osprey Aether 65 Men's Backpacking Pack Deep Water Blue - S/M
GearFreak.uk
Osprey - Aether Men's Hiking Backpack 68L Small / Medium Blue
Trekkinn
Osprey Aether 65l Backpack Blue S-M