Has anyone tested these new bags from Sawyer that MLD carries?
http://www.mountainlaureldesigns.com/shop/product_info.php?cPath=40&products_id=200
They claim that they are the strongest bags available on the market (better than Platypus?).
Are they available exclusively through MLD? I was looking on amazon but they looked like the old bags.
I'd like to get one of these in the 2L size to get with my new Sawyer mini filter.

