The bane of any fly-fishing trip is wet feet because your waders leaked. Well, the Hemy doesn't really solve that problem, but it accomplishes two things for me. It makes getting my feet inside the stocking-foot waders and back out again immeasurably easier than any other sock I have tried. A second benefit is that it just keeps my feet warmer while wading in my "leaky" waders. The water trapped in the wader gets forced into the sock, but as summer approaches, I'll wet-wade with the socks and es...