Calfnero Genuine Leather Messenger/ Portfolio Bag. This Messenger Bag has been made out of Top Grain Leather. If you are using first time or have least knowledge about pure leather then don't worry about its color variation. Pure leather products get more beautiful on ageing. A perfect companion for your college office and other uses. This spacious messenger bag comes with safety zipper. Long organizer interior with room for Laptop, i-phone, i-pad, writing instruments. Long back zipper. 1 front pockets for easy access for valuable thing, wide short handles and removable shoulder strap made of tear proof cotton with leather trim.