From Tumi, this backpack features:  Exterior features: Fold over flap with front compression strap and speed clip, L-zip entry to main compartment, Zip entry to back compartment, Front U-zip pocket, Side zip pocket with water-resistant lining, Back quick-access pocket with magnetic snap, Leather top handle, Leather-accented padded adjustable backpack straps, Add-a-Bag sleeve Interior features:15" laptop compartment (16" MacBook), Zip divider allows interior access to main compartment from back compartment. Zip pocket, 3 open pockets, 2 card pockets, 2 pen loops, Key leash, TUMI Tracer® Dimensions: H: 17.5" W: 12.25" D: 5" Expanded Depth: 23.5" Shoulder Strap: 36" Handle Drop: 2" Nylon Tricot Imported