Bag, Waterproof, clothing

[Robin Craig]

This landed in my lap recently.

A quick search reveals that it is of US military usage, my question, has it been used up here in Canada?

Interesting string closure affair and loops for the string to go through.

Bag stands knee high and has a round base and a crinkly waterproof material inside, starting to degrade now and likely reason for disposal, useful green bag none the less.