Had my eye on the 350 for a while now. Meant to be an excellent camera backpack. The 450 is the bigger brother.
Seems the 350 might be OOS from Amazon AU (defaults to Amazon UK now), but it still lets you place an order. Just make sure you change to Amazon AU.
Happy snapping!
I've got the previous model, but the interior looks the same. Solid backpack incredibly durable. I think this is an excellent price for it, good find