How about leather? I've got one of his shoulder bags and it's held up really well:
I think depending on options that's around your budget given the appalling state of our currency.
Type "3D military bag" in eBay. These are about $30 shipped. Polyurethane-lined, 600D nylon. There are a lot of colours available. Mine is still going strong.
Obviously I will say Geller - The denim is on the lighter side but def doesn't feel like papery like the 'qlo jawns. I don't know the actual weights but it feels like a summer weight - 11oz or so - denim and the 2% stretch is enough to give you comfort with feeling like jeggings.
The John Elliott ones feel nice but they don't fit me, and the washes are very hit and miss.