This new Thule Subterra Carry-On 40 L Pack can be carried either as a backpack or as a shoulder bag making it ideal for taking on your next urban adventure This bag offers real versatility in carrying as It has padded rucksack straps with an adjustable chest strap which can be stored away when not in use and it also has an adjustable removable padded shoulder strap which can be unclipped and used on either the main bag and on the padded laptop sleeve which is inside the bag This bag also has three padded grab handles for ease of manoeuvrability The Subterra has a large main compartment just like a traditional suitcase with a zipped clamshell opening This compartment also has a zipped mesh divider so you can keep certain belongings separate There is another large zipped pocket on the back of this travel bag which contains a really useful removable sleeve The sleeve has a padded pocket for your laptop a soft pocket for your tablet and a front zipped organiser pocket and can either be used as extra protection for your electronics inside your bag or it can have the shoulder strap attached ideal if you are travelling for work and just need to take your tech with you There are three more smaller zipped pockets including a hidden pocket under the pass through panel on the back ideal for keeping travel documents close to hand This bag is relatively lightweight for its size and is really well designed we particularly like the removable tablet sleeve and the way that there are so many different carry options which make this smart bag ideal for commuting travelling for work or for play and for weekend getaways