The Patagonia Guidewater Backpack is on sale for just $149, which is a 50% discount off the regular price of $299. Bags of this caliber are rarely available for such a good deal, so this may be ...

It's not always easy to find the perfect backpack. Some people want a travel ... to straddle the line between travel and hiking, and Patagonia has become a master at this kind of bag.