The Herschel Supply Co. Heritage Mid-Volume 14. 5L Backpack holds everything you'll need for a successful day at work or school without bulky, unused space. The main compartment holds your notebooks while the front pocket holds your pens and pencils. A key clip in the front pocket ensures you won't waste time rummaging around in the bottom of your bag when you get home from work while an internal media pocket with a headphone port lets you jam through your whole commute.