Nashbar unfortunately doesnt ship to India... Performance does, but they dont really have anything that stands out.They sell the same Waterproof panniers as Nashbar and also the Transit line. Both were acceptable and I would buy either again.
Any other options for bags with good, robust rain-covers? Worst case, I can probably get covers made locally but it just saves a lot of time to get them together.
These would be the Performance version of the Nashbar panniers.
Nashbar panniers below.