Always good to see other folks  traveling  lightly without sacrificing much. I have this Patagonia tote as well and I can attest it is very roomy and comfortable!

Minimalist travel in winter – Packing tips for traveling with only a personal item

“I once again used the Patagonia travel tote as my personal item.  The main section of this pack is 16 liters.  I relied heavily on technical clothing for my winter/outdoors activities.  The pieces were light, low bulk, fast drying, and could function in both city and country.  I also relied on silk long johns for warmth.  These washed up quickly and easily and provided undetectable layers beneath my clothing. I layered my nano-puff jacket under my rain shell as needed.  I also included my Montbell Versalite rain pantsas a precaution for hiking in rainy weather. This provided protection for all winter temperatures. I started my wardrobe with my black technical pants.  I added in a couple of 3/4 sleeve tee shirts and a light sweater for variety.  I decided on jeans as my second pair of pants.”

Read the rest and take notes, this is a great set up!