FOLDABLE CONVENIENCE:Reusable grocery tote are equipped with their own integrated square pouch and you will never lose it. It folds up to fit in your pocket or purse. Great for travelling, or just grocery store shopping! STURDY and LIGHTWEIGHT:Sturdy and lightweight:Reusable grocery shopping bags are made of 100% rip stop polyester cloth which is ideal fabric for shopping bags. It is a lightweight fabric that is also very sturdy and resistant to rips.