Backpacks are bags that possess two shoulder straps which allow the wearer to carry the bag on their back. Backpacks are often associated as a student's must have school accessory for carrying books, etc from class to class.
About Ripstop Nylon:
Ripstop Nylon is a synthetic fabric woven with a reinforced double thread of very fine nylon fibers in rectangular intervals which give this fabric the distinctive small square appearance. Ripstop Nylon is lightweight, durable, and tear and abrasion resistant.
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