Not your ordinary Timbuk2 messenger bag the Mountain Hardwear Sentinel Jr. Messeger Bag with logo is the smaller lighter weight version of its big brother the Sentinel. The Jr. can carry a 15" laptop in its internal computer sleeve and has an additional sleeve for papers magizines and notebooks. An organizational front panel coupled with a bright colored lining makes it easy to find things and you can store your Ipod sunglasses and PDA in their own padded pockets. Your water bottle finds its home in the external stretch mesh pocket and the padded shoulder strap and waist belt allow for a secure and comfortable ride when you are commuting home for work or school.