HyperBead™ Pack Rain Cover

Tossed this on my 40L pack for a rainy weekend in the Cascades and everything inside stayed bone dry. The elastic hem cinches down snug enough that it didn't flap around on windy ridges either.

I was skeptical about how ultralight this thing is, but it folded down smaller than my fist and I forgot it was in my pack until the sky opened up. It kept my sleeping bag and camera totally dry through two hours of rain on the ridge. Only thing I'd change is wishing it came in more colors.

Took this out in a steady downpour on a weekend trip and my gear stayed bone dry the whole time. It’s so light I honestly forgot it was strapped to the pack between showers, and the fit is clean without any flapping. Exactly what I needed for keeping the weight down.