I have this stuff sack in a few sizes and use it to keep things separate when packing in a larger bag. The bag is durable and has held up to the elements. I like the drawstring closure because it makes everything easier to access.
This stuff sack has a nice thickness of the material. It has a good size dust flap. Seems to be very water resistant. The daisy chain on the side is convenient for attaching the sack to anything. The toggle seems to work well. This stuff sack should last a long time.