Does this shape seem familiar? The sturdy durable design of our CarryOut Dry Bags mimic the shape of a takeout bag that stands upright when set down. Waterproof durable and with a roll-top closure that makes it easy to pack down and seal tight the CarryOut Dry Bag is an easy pick for packable convenience.. . *Note - this product is non submersible and not intended to protect electronics from water damage.. . 100% nylon 70D ripstop with TPU lamination. . Waterproof. Durable. . Roll-Top Closure. Durable External Welded Seams. Designed for Ease of Packing