This bag has been made with a water resistant material which is also tough and strong. It can hold Laptop`s of size 13.3"-15.6" comfortably and safely.There is padding all around the bag for protection. Allround padding along with the tough material will ensure your laptop gets a high level of protectionThe bag features flexible shoulder straps which can adjust to suit different body height, Layered handles are incorporated so you have get a comfortable and safe gripSolid and durable metal zips have been used throughout for easy opening of compartments.4 Zipped and 1 magnetic button compartment: 1st Compartment includes: 1 Large compartment, 1 Laptop padded pocket along with a padded tablet compartment. 2nd Compartment includes: 1 Large flat compartment 3rd Compartment includes a phone pocket, 2 pen pockets, 1 caulculator pocket. 4th Compartment is a small 18cm x 20cm pocket. 4th compartment is a medium zipped flat pocket. 5th Compartment is a small magnetic button compartment.