
Backpack with hip belt and lockable main compartment - recommendations?
I am looking for a backpack:
- with a main compartment that can be locked with a padlock
- with a load-bearing hipbelt
- with 1, ideally 2, side mesh pockets for water bottles
- capacity 25 to 35 litres
- height 47-55cm (18.5 - 21.7 inches)
- mesh, slightly curved back. Not trampoline, but I want a proper ergonomic backpack, not a boxy suitcase with two shoulder straps
I have narrowed it down to:
I have ruled out:
- Tortuga: doesn't ship to Europe
- Gregory, Osprey and Lowe Alpine: great brands, but only their 40L travel packs tick my boxes (too big)
- Berghaus, Deuter, Patagonia: couldn't find anything
Why I need it: a lockable main compartment means I can tie the backpack to a chair or beach umbrella when I go swimming during a summer holiday. I appreciate very well that it's not much security, and I won't be keeping gold bullions in the backpack, obviously (just keys, ebook and a debit card). I get it that it can still be cut - but it would deter the occasional kid from opening my bag while I'm swimming.
I was also thinking that, if I find a pack which has a waist band (like the PacSafe), I can add some padding and make it into a proper hip belt (if the pack is rigid and dimensions fit), while replacing ordinary zippers with lockable zippers sounds more complicated.
Thoughts? Any other recommendations?
Thanks!