I've seen a lot of questions about trying to find a leak in waders. I even got some crazy directions in a pack of leak-fixing kit from Simms(of all people).

Here's how I found two small leaks that confounded me for a long time.

Very simple:

Turn the leg of your waders inside out. Fill leg with water from a hose. Look for leaks. Circle leak with a marker. Dump water out of leg. Dry waders. Patch in whatever fashion you like most.

Much better than the "put alcohol on area you think is leaking and look for the dark spot"....as is stated in the Simms patch kit..........IT DOESN'T WORK!!