Moshi Treya Convertible Satchel/Backpack - Jet Black, Three-in-one Messenger, Satchel, Briefcase for Laptops up to 13" , Vegan Leather, Removable Clutch, RFID Pocket - Moshi?s Treya provides an elegant three-in-one carrying solution that adapts to all your commuting needs. Exceptionally versatile, Treya is a messenger for commuting to work, a satchel for the office, and a briefcase for going to meetings in style.: