Drawstring closure Drawstring closure Size: 11.81 * 15.35 (6 PCS) Material: Water Resistant soft nylon, reusable??can be folded, small volume easy to carry. Features: foldable, light weight, environmental protection, durable, suitable for all seasons. Suitable for: outdoor sports duffels , gym totes ,travel accessories , hiking items and storage bag, gifts for boys??team??birthday party gifts. Casual daypack backpacks for boys and kids.