Thanks for the pointers. Are there any additional pictures of LAB packs available?
How can I get the shape similar to the one mentioned at http://www.ospreypacks.com/Packs/AtmosSeriesMens/ . I had seen this pack & fits perfectly. The frame has special shape. Does the only frame give the shape to this particular pack or the contours of the bag plays the role too?
Say if I have to give similar shape to G4 or LAB pack, what do I need to modify?
I tried to cut some cotton cloth pieces as shown for osprey pack. How to sew the curves? When I tried to join them, some folds were appearing.
Thanks & Regards