Backpackers currently employ a number of strategies to try to keep critical gear dry on the trail, but regrettably, many of them don’t work very well under the worst conditions. Also, of increasing concern over the past few years has been the upsurge of interest in lightweight hiking which, in some cases, has prompted manufacturers to overstate the capabilities their ultralight “waterproof” product offerings. It’s also caused some backpackers to make gear decisions that favor of weight over functionality—choices that could ultimately have deadly consequences.

Never under estimate the importance of keeping your extra clothes, socks, and fire starting kits dry. This video by Peak Survival demonstrates a few choices of dry sacks to use.