Sea to SummitLightweight Dry Bag, Multipurpose Dry Storage

I used my Sea to Summit bags on camping trips. One holds small food items and one for my dirty clothes. Normally I'd be really weirded out if the dirt clothes were near my food but with these bags I suspect you could hold nuclear waste in one and it wouldn't leak!

I have other Sea to Summit products and been happy with the quality. This bag seems to be made to the same standards. The material is much lighter weight than I expected. I have not had a chance to take this bag any place where it would be tested in the real world, so I put some clothes in it and took it in the shower to try it out. Everything came out dry. The bag closes by rolling down the top and connecting the buckle, so I wouldn't expect it to submersible for more than a quick dunk.