Features of the Thule Construct 28L Backpack Protect a laptop up to 15.6in. and a tablet up to 10.5in. in the dedicated, padded compartment with a soft-lined pocket Keep a phone or glasses safe in the soft-lined protective pocket Main compartment organization includes a file pocket and multiple storage pockets for accessories Secure smaller loads using the compression straps or attach additional Items to the exterior lash points Keep cables and keys separate and easy to find in the internal zipped mesh pocket Quickly access go-to Items in the vertical front pocket Store small Items or a laptop cable in the zipped side pocket and Fit a water bottle in the expandable open side pocket Securely attach backpack to rolling luggage with the pass-through strap Constructed with durable, water-resistant materials, custom metal accents, and YKK zippers Carry in comfort with padded backpanel with airmesh materials and a padded carry handle