Withstands quick submersions and will float if dropped in the waterWhen color-coding isn't enough, See Bags take the guesswork out of what's packed inside. Made with a tough 16 oz. transparent vinyl and a heavy-duty 19 oz. black bottom, they're built to last through years of road and river miles. See Bags close with our watertight Dry Seal Roll-Top Closure and have a secure D-ring attachment for lashing tight. Available in four sizes.