Targus Seoul Convertible Backpack for up to 15.6 Inch Laptops, Black/Yellow (TSB845) Design converts from backpack to duffel bag. Rucksack layout provides large storage area and dedicated padded laptop and tablet pockets Contoured padded mesh back panel and shoulder straps for comfort and trolley pass-through luggage strap Soft-touch lightweight materials Ruggedized water-resistant base Convenient workstation, water bottle, and hidden quick access pockets Limited Warranty does not cover products purchased from 3rd party sellers