This is a perfect backpack for your hiking adventures. This bag is made from nylon and things you want to keep extra track of can go in the inner pocket.
From Amazon
Osprey Sirrus 24 Women's Hiking Backpack Tunnel Vision Grey O/S
Trekkinn
Osprey Sirrus 24l Backpack Grey
OnBuy
Osprey Sirrus 24 Women's Hiking Backpack Tunnel Vision Grey O/S