Lowepro does indeed make excellent stuff.
But they need to get someone else to edit their ads.
Quote: Protect your camera with this backpack that is designed for use with most DSLR cameras. Polyester, ripstock and nylon materials provide durability for optimal protection.
Never heard of "ripstock" fabric.
There is, however, a very good product, called "ripstop".
Quote: Ripstop fabrics are woven fabrics often made out of nylon, using a special reinforcing technique that makes them resistant to tearing and ripping.