Patagonia Yerba - Deep Sea Blue

 

This 24 liter Yerba is a single-compartment, streamlined top loader that provides easy zip access to the main compartment so you can get to your gear quickly.

 

The Yerba is a cleanly designed 24 liter daypack that has the room & features to hold a day's worth of goods when you hit the trail, bike path or subway. It's single compartment accommodates reading materials, lunch and a jacket; inside, a raised, padded sleeve with buckle closure holds most 15-inch laptops.

Air Flow mesh shoulder straps (with adjustable sternum strap) and Air Flow mesh, padded back panel prevent overheating to keep you cooler in the heat.
For day hikes, leave the laptop at home and slip a hydration reservoir in the computer sleeve (which comes with a tube port).
Stretch-woven side pockets accommodate a full range of water-bottle shapes and sizes.