The Thule Subterra Backpack 23L is a handy backpack for commuters. The backpack has padded, adjustable shoulder straps for optimal comfort. The backpack also has a padded, 15-inch laptop compartment for a laptop. In addition, safely store your tablet in the backpack as well. Protect your electronic devices against scratches and bumps thanks to the inner compartments. Biked to work in a rush? Fortunately, the ventilation systems in the back ensure that warm air is quickly extracted. Prefer to bring the backpack on holiday as well? In that case, simply attach it to your trolley suitcase with the smart sleeve at the back.