Part of the Nomadic Expedition capsule, this rugged backpack is crafted with high-performance, weather-resistant fabric to help withstand the elements. TUMI+ compatibility maximizes its carry capacity. Backpack crafted from Ballistic Nylon Zip entry to main compartment Back padded zip to laptop compartment (fits up to a 15" PC or 16" MacBook) Top carry handle Four front zip pockets Quick-access back pocket with hidden magnetic snap closure Bottom zip expansion Water-resistant. Color: gray