Solid Gray is the ultimate hardshell backpack, available in a range of colors. Style and performance are merged in its faceted design. This bag is lightweight, durable and protective, with a highly futuristic look! The super strong shell is made from an advanced polymer plastic. Unlike traditional backpacks, it opens much like a suitcase. Once open, the interior reveals two clever compartments. Use them to stash your valuables for exceptionally concealed storage. Solid Gray is jam-packed with smart features such as exchangeable straps, a hidden handle and a laser-etched serial number. Each and every detail is designed and manufactured from scratch with utmost care and dedication. The material is extremely lightweight and can be folded millions of times without breaking or tearing. In combination with its unique design, it makes for a backpack that weighs just 1275 grams. Suitable for laptops up to 15.6 inches, and has a volume of 15 liters.