Thule Aion Travel Backpack 28 L, dark slate,

Compatible with Thule Aion Sling Bag that converts into a support belt pocket (sold separately) External garland for hanging items from the bag Internal zipper pocket can store phone, charger and other small items when traveling Easy to clean TPU divider keeps things tidy and prevents the transfer of odors, moisture and dirt to other stuff in the bag, also stores inside when not in use Padded compartment protects a 16" MacBook / 15.6" PC and a 12.9" tablet