Double Zipper Lid & Reinforced Handle: Large storage bag is large but lightweight, reinforced handle and double metal zipper, smoother, prevent dust, allowing you to carry items easily, both handles are sewn with multi-point cross reinforcements, stable and sturdy, the wider design can reduce the pressure on your hands when lifting heavy items, easy to push and pull. Waterproof and Moisture-proof Foldable: Storage bag has a waterproof PE layer inside, which can be waterproof and moisture-proof. No matter what environment you are in, it can protect your items from moisture and keep them dry so you can use them without worry. When not in use, it folds and stores in a drawer or cabinet to save space.