One of the closure mechanisms on this hiking backpack is a buckle and lid. Maybe not a good choice if you prefer lots of colour choices, but it does come in green and it has a 35-l
From Amazon
Lowe Alpine AirZone Trek 35:45 M-L
The product is available from £109.17 at international stores.
Hardloop
Lowe Alpine Airzone Trek 35:45 - Hiking backpack - Men's Fern 35 L
OnBuy
Lowe Alpine AirZone Trek 35:45 M-L