Canvas Rucksack Looking For Canvas Rucksack Type Thing? :S?

Looking for canvas rucksack type thing? :S? - canvas rucksack

The other day my grandmother took a bag in the attic
It was my mother when she was small,
I was very cool, but he had written to all
I've tried, but do not really know what I'm looking for

was
Duffel bag is heavy landing, with belts made of fabric
and a valve fitted with closed loops,
and remained in the playback of high

Someone knows what her name or where can I buy?
Thank you!