My older twin brothers got flexible flyers for Christmas one year, probably before I was born. We had a pit on the side of our apartment that we called "the hole" that we sledded on the two sides of. Anyway, one day my Dad brought home these blue plastic runners that clipped over the runners of the sleds. They made the sleds much faster on soft snow. They were fun, I remember riding them standing up and steering with a rope attached to the steering bar.
Was hiking with a buddy of mine and we stopped to burn one. Saw something partially buried in the ground. Was shocked to discover an old SnoWing, we had a couple of those too. Ours sucked, they were steel. I think this one was aluminum.
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