Tumi No Ho Mercer Drawstring Backpack Interior features. Zip pocket with rfid identity theft protection Exterior features, leather top handle, padded backpack straps, single zip entry to main compartment with zipper pull. Vertical back zip pocket add-a-bag strap on back logo embossed dangler Padded iPad compartment with leather snap closure. Key leash 2 open side pockets 5.63 x 11.5 x 14 Pockets: 2 interior slip, 1 interior zip, 2 exterior