"Keeps things dry but on the fragile side."
I got this bag for canoe and marshy trips. The 20L is roomy and the roll down top is great for extra protection to keep things dry. After 5 years, it still doesn't let a drop of water in. My complaint is that with fairly little use, a piece of the plastic buckle on top snapped off easily. It's way too fragile for a bag that should be able to easily accommodate heavy weight. I wouldn't ever hang this as a bear bag because I think the clip would give. Goodbye, food; hello, hungry (aka fed and dead) bear. To be fair, I called the company and they said they'd look at it for a potential free replacement/paid fix/paid replacement. Without a guarantee of which, I decided to keep it and go with a semi-working duct tape fix to keep another piece of non-biodegradable fabric out of the landfills. Final say: Sea-to-Summit bags are my preference, but these will work all right if you're careful with them!