I will preface this review by noting that I received a RapDom classic messenger bag and "field bag" the same day.  The bags were obviously not manufactured by the same company.  The field bag used very low grade cotton, was single stiched, and had loose seems.

On the other hand, the classic messenger bag is very sturdy; made of high qualify materials; and is sewn properly.  The bag has plenty of room and the two pockets in the front are very nice and easily accessible.  The inside nylon lining and zipper make this bag stand out from the other generic "Jack bags" on the market.  The only thing I did not like was that the buckle for the strap is awkward and hard to adjust.  I wound up cutting it and sewing on a parachute clasp.  Otherwise, this is a great day bag, overnight bag, school bag, camera bag (if you buy the padded inserts) or whatever other bag you want.  It looks and feels durable and low-key.  I am taking it to Europe next month.

That said, RapidDom has some quality control issues.  If you read enough reviews here on this manufacturer and others you will see a lot of 4s and a lot of 1s.  It seems there are multiple versions of this bag being sold by different sellers under the same name.  If you happen to get a good bag...it is awesome.  If you get a cheap knockoff....waste of money.