The ideal choice for you who travel a lot, you make hard use of your backpacks, you want them to withstand time and WATER, to be compact and at the same time spacious. The 30-liter F-light Ultra is made of 600D nailhead dobby polyester (very abrasion and tear resistant and cheaper than the Cordura) and 450D Ripstop with extra stable bottom. "Dressed" with EVA hard panel and soft Fleece lining in the spacious cases for your electronic devices. It will withstand the rain until you are indoors, while the reinforced back and the 3D breathable straps ensure the comfort and stability you need.