Superior internal padding Durable external materials Constructed for high durability & resilience Air mesh back panel for comfort and coolness Extensive internal organisation Fully adjustable premium padded straps Outdoor styling Strong wire re-enforced grab handle Suspended Laptop compartment 2 x exterior mesh water bottle compartments The Targus Drifter II Laptop Backpack is designed to fit laptops with up to 16screens. This backpack features two large compartments for storage including a padded laptop compartment that keeps the device secure and separate from other items carried in the case. The extremely thick padding on the back panel includes a large hidden zippered compartment and is strategically placed to provide lumbar support for your back. The heavily padded shoulder straps provide comfort for travel and include a removable mobile phone pocket large enough to hold an iPhone or BlackBerry as well as an elastic loop specifically designed to hold sunglasses on the shoulder s