Review on Brenthaven Tred Expandable Urban Active Backpack For 15-Inch Chromebooks And Laptops - Titanium, Durable, Ergonomic Protection From Impact & Compression by Homer Reed

This is a really, really good laptop backpack. Most backpacks out there are way too big (Booq, etc.) or way too small. This one is just the right size.and when you need to carry more stuff the expansion chamber has you covered. I use it with a 15" unibody MacBook Pro and it's perfect. The pack also distribute the load very nicely. I was shocked at how lite everything was when I switched from my Timbuktu laptop messenger bag. The only draw back is there aren't any pockets to hold a 32 oz. Nalgene bottle.