This is the Oakley Kitchen Sink, probably the most iconic Oakley backpack produced.

- Each side compartment is big enough to hold two regular water bottles.
- Zippered bottom compartment for shoes or other items you want separated from the main compartment,
- Zippered center external compartment has internal organization for smaller items.
- Top flap has a reinforced compartment designed for sunglasses but can be used as you see fit.
- Large main zippered compartment has a divider for laptop storage and a separate size zipper to access the laptop.
- Small velcro'd pouch on one shoulder strap.
- Padded waist belt is removable.
- Clips holding the top flap down have a novel and effective quick-release design.

This thing is super durable - it's been my EDC backpack for three and a half years along with both business and personal travel domestically and internationally and the thing still looks brand new.  It has a lot more capacity than a typical backpack - I don't have it stuffed on a regular basis, don't need to carry around enough to fill it.  But more than once on travels with my old backpack I picked up additional items along the way and ran into capacity issues.  Not with this one.  It's been full a couple of times but I've never needed more.

It's also quite eye catching, I've received more compliments (or at least comments) on this from friends and strangers alike than any other backpack.  Actually, I don't think I've ever received a comment on any other backpack...

The only things I would criticize are I'd like if it had more internal organization in the main compartment and the thing is relatively heavy compared to an average backpack.

These retail for $200; I don't know what price you the reader are seeing right now but as of this writing the price is a pretty good deal.

Some alternatives - a more modern release is called the Big Kitchen.  Very similar but with slightly different aesthetics, a little larger capacity, two additional small external side compartments, and a drawstring closure on the main compartment instead of zippered like on the Kitchen Sink.

Then there's the Bathroom Sink.  It looks nearly identical to the Kitchen Sink only smaller.  But along with the smaller capacity you also lose the padded waist belt and bottom compartment.  Kitchen Sink will hold a 17" laptop but a Bathroom Sink will not.

If you're looking for a statement piece that's durable and with lots of capacity and you don't mind a little extra weight, this is a great choice.