Reviewed by bowman from Maine on Wednesday, September 25, 2013
Timbuk2 should make this standard on their bags. I have two classic messenger bags and they will not stay up on the shoulder without this strap. The standard strap slips off the shoulder all of the time but this Gripster completely solves that problem. A great product and too bad Timbuk2 doesn't incorporate it into all of its messenger bags. I can't imagine using a messenger bag without one. And this was a great, great price.