[ALPAKA] Alpaka Briefcase Backpack Shoulder Bag ELEMENTS TECH BRIEF PRO 15L Backpack Commuting Travel Business Water Repellent Purchased new, I took it out of the plastic bag once to check the contents, but I haven't used it since because I received another bag as a gift. Material/Outer: Axoflux(TM) Polyester (600D Recycled Fabric) Lining: 300D Ripstop Nylon Specifications/・Laptop & tablet sleeve with soft-touch fleece lining ・Hidden handle for hand carry ・YKK Aquaguard zippers ・Compatible with 16-inch laptops ・Quick access external pocket ・Ultra-wide zipper opening to accordion-style compartment ・Removable padded shoulder strap Size/H31 x W42 x D12cm Capacity: 15L Weight/1380g Made in China Stores 16-inch laptops and high-tech equipment in a padded, soft-touch fleece-lined laptop + tablet compartment.