Thank you for you comment Ben!
The backpack is a middle-size model I would say. I am not sure if they keep producing it. Please see Deuter for more information.
I had in the backpack the following stuff:
- 15-inch Macbook with adapters
- Small adapters for mobile phone and smartwatch
- Bose QuietComfort 25 noise-cancelling headphones
- Small 2500 mAh power-bank
- 3 thin T-shirts
- 3 pairs of shorts
- 3 pairs of socks
- thin pants
- super-thin slippers (3 mm)
- thin comb, toothbrush, shaving razor
Another tip to add here is that I never use laundry service in US hotels and wash clothes by myself. It takes several minutes.