. Hanoi Clamshell is a sturdy yet lightweight bag designed to transport your laptop. Its modern and popular style was developed by our designers in our creative studio in Paris. This bag is called a Clamshell bag because the zipper allows it to open up completely going around the structural frame of the bag.This system allows you to secure your computer in the bag more easily using a Velcro strap that will encase your laptop and prevent it from falling out of the bag if it is opened suddenly.A large front storage pocket will give you easy access to your mobile phone pens business cards chargers etc. You can organize your storage space as you wish.There is also a trolley strap on the reverse of the bag which is very convenient for carrying your bag and trolley with one hand. .