I have a messenger bag that i bought from Hungary. For more details of this renown bicycle messenger bag, please check www.bagaboo.hu.
outer layer - cordura
inner material- truck tarp material, super water proofing.
buckles/zippers/velcros -ITW-Nexus and Duraflex,YKK
it looks like those crumpler bags u see outside but the should strap is different.
take from the website:
The front adjusting system is pretty comfortable for working messengers and for those who rides a lot. You can tighten or loosen the bag with one hand, even during riding. There's a D-ring for loosening the strap, and just grab the end of the strap for tightening. Pretty simple.
This adjusting system attaches to the bag with two carabiners, so it's reversible - you can change the straps for wearing on left or right shoulder.
There are 3 pockets - two slip pockets, and one which closes with velcro. There are two zipper and a slip pocket on the outside of the bag, under the flap, and also a pen holder. If you'd like to have more pockets, there are extra pockets available.
pics from the site:
Bought it at 83 EURO ( 170 SGD)
asking for only $80. drop me a message for neg.