Targus TSB082US Shield Backpack Fits up to 17-Inch Screen (Black and Red) Designed to protect notebooks with up to 17 screens Features a removable cell phone pocket and zip down workstation with pen loops, ID holder and carabiner key clip; also includes an interior MP3 pocket with headphone port , removable CD/DVD sleeve for media storage and two side water bottle pockets 3D Mesh back panel and contoured ergonomic shoulder straps provide equal weight distribution, molded carry handle provides an additional carry option Constructed of durable polyester materials