Designed to fit inside their Lens Bucket, the Cotton Carrier DryBag - Large 16" helps keep your lenses and gear safe and dry when the weather outside is frightful. In addition to its waterproof material, the DryBag has sealed seams and a rolltop closure with a retention buckle to keep water out. Safety clips on the outside of the bag attach to the inside of the Lens Bucket for a secure installation, and a customizable tag helps you quickly identify which lens is inside.