It may not be legit prepper gear, but for the money a pair of Crocs is an excellent value as a camp and walking shoe. Sure, they’re ugly as sin. So were my last three girlfriends, and like them I came to love the Crocs through long experience. They go for about $30, are easy to put on, keep on, dry out, and maintain. Even though I’d much rather have a good pair of boots, Crocs are a great “prepper” shoe since they’re light, cheap, durable, keep the top of your feet from getting sunburned, and are an ENORMOUS relief when you have a blister that moleskin won’t handle (ask me how I know). Get the ones WITHOUT the holes though. If you need more airflow drill a couple holes on the sides, not the top. Also, unlike your “go boots” which you have to wear occasionally to keep to the shape of your feet, you don’t have to break them in. Leave them tied to the outside of your BOB and when “IT” goes down, just grab your bag and head out.
The ceramic filters in the Berkeys can filter lots and lots of water before they need to be cleaned. Thousands of gallons, as I recall. Also, they come in several sizes, so you can pick one to most closely fit your needs. I bought a “Big” Berkey along with a complete set of spare filters. It is in my supply room along with my FD supplies, and back up emergency paper supplies.
To remove solids such as dirt that are suspended in the water, strain the fluid through a T-shirt or a coffee filter. Portable water filters, like those offered by the camping gear company Katadyn, are also good to have in a pinch, said Rawles, and go at the top of his list because they are useful in "umpteen" different TEOTWAWKI breakdowns. [End of the World? Top Doomsday Fears]