Used during two hiking/camping trips since purchase as an odorless food-bag within a zpacks food-bag. So far, so good! Sturdy without being too heavy and kept some seriously stinky tuna stink under control. When I opened the bag...whew! But I couldn't smell it when sealed, and that's the idea.
Giving it 4 stars because I think the seal lock could be more durable and also the price point seems sort of steep.