This is a perfect backpack for your hiking adventures. This hiking backpack is made exclusively from nylon and it has a practical inner pocket for smaller items.
From Amazon
Osprey Men's Sportlite, Dark Charcoal Grey, Medium/Large
Trekkinn
Osprey Sportlite 30l Backpack Black M-L
Hardloop
Osprey Sportlite 30 - Walking backpack Dark Charcoal Grey M/L