Questions about the names and differences of military backpack materials
1000D indicates the thickness of the fabric's thread, 1000D is already very thick, 1000D = Oxford cloth
Anti-scratch cloth is not a general term, Oxford cloth and nylon cloth is a general term.
Oxford cloth is divided into two kinds, one is polyester Oxford cloth, one is nylon Oxford cloth (commonly known as nylon Oxford), pearl canvas is thick cotton cloth
Polyester and nylon are chemical fiber
The military packs are now made of chemical fiber, nylon with good points, and polyester with almost all of them are better than cotton.