RePack X0 Large [x-pac VX07 used as main fabric] at minimum capacity.
max capacity for Large size
backstrap panel made with black/reflective Cordura
RePack X2 Medium [x-pac VX21 as main fabric used] at minimal capacity
Changes that I made are, slighly changed frontend for better seatclamp area clearance, different seatpost strap for less swaying of bag, especialy when fully loaded. There is aditional rainforcement with Cordura 1000D patch near the seatclamp, and slighly changed side straps. There is small gain in weight of the bags but it is ca 30g only.
Probably before the end of this Year, You’ll see updated version of front DoubleTwist barbag.