In my pockets:
- wallet with money, cards, documents
- phones (work mobile + personal smartphone)
In my bag:
- 2 or 3 pens, one of them red, rest blue and/or black (no rule)
- CD pen
- pendrives
- data cable for my OmniaII
- headphones
- keys
- Bluetooth headset
occasionally: notebooks, lunch, DSLR