In a nutshell my messenger style bag is great but I find myself compensating the weight/size of the bag in my posture and walking so I'm looking for a traditional style backpack instead. I really want something minimal and clean looking as it's a professional setting, will be 100% work use. I rarely travel for work but do beibr work home and bounce all over my 500,000 sq ft building so it's a very "essentials" mobile office. Budget is minimal, $100 ceiling ideal, can go more if I really need to and am open to going used too. I really really like the Recycled Firefighter 12 hour given its functionality, high vis interior, and slim profile but it only holds a 13" macbook and doesn't have a true admin like section (thouth I would easily overlook this if it would fit my laptop). The bag pretty much checks everything for me except for the laptop size and price. QUESTION: The 13" MacBook Pro is said to be 12" x 8.4"... My 14" Dell is listed as 13" x 9" ... Anyone confirm if that'll fit? I need to carry: -14-15" laptop (Dell) -mouse -charging cables -padfolio -steno pad -couple file folders -misc (pens, keys, etc) Water bottle holder ideal but not a must have by any means.