Other Bags to Check Out:
A very innovative backpack for either large daily carry or serious travelers who need one bag for both travel and daily carry. This is a winner for me in the medium size 1-bag travel category.
The Dayfarer backpack is one designer's take on the perfect bag for work and gym.
The Aer Duffel Pack is not the tool for every job, but for particular uses it just might be perfect for you.
The Setout Laptop Backpack from Tortuga is an excellent bag for minimal travel AND daily carry.
A compact and more "built for everyday uses" version of their infamous GR1, this Echo pack from GoRuck is the kind of bag you buy once and use for decades.